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- Benzyl Cyanide
- Bismuth Nitrate AR
- Boron Trifluoride Diethyl
- Benzyl Bromide
- Benzylamine
- Brij 35
- Benzoyl Chloride AR
- Benzyl Alcohol AR
- Benzoic Acid for Synthesis
- Benzoic Acid AR
- Bipyridine
- 2-2' Biquinoline AR
- Boric Acid AR
- Benzyl Acetate
- Benzyl Chloride
- Benzyl Alcohol
- Bleaching Powder
- Borax
- Borax AR
- Boric Acid
- Bipheny
- D-Biotin
- Bismuth Carbonate
- Bismuth Nitrate
- Bicine (Biological Buffer)
- Bismark Brown (M.S)
- 6-Benzyl Adenine
- Bilirubin AR
- Benzyl Benzoate
- Biocide
- Bisphenol A
- Benzoin -Oxime AR
- Brilliant Cresyl Blue
- Benzoyl Chloride
- Bismuth
Laboratory Products
Benzyl Cyanide
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| Purity | 99% |
| CAS Number | 140-29-4 |
| Chemical Formula | C8H7N |
| Molecular Weight | 117.15 g/mol |
| Density | 1.015 g/mL at 25 DegreeC |
Features:
- C H N Mol. wt. 117.15
- Wt.per ml@20°C 1.014 - 1.017 g
- Refractive index (n ) 1.5225 - 1.5235
- Acidity not more than 0.5 mlN%
- Assay (ex N) minimum 99.0%
- R: 23/24/25-36/37/38
- S : 14.3-26/36/37/39-45
- U.N.Hazard Classification : 6.1/2470
- CASNo.: 140-29-4
- Storage :RT
- Flash point : +102°C
- Storage colour code : BLUE
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Bismuth Nitrate AR
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- Bi(NO ) .5H O
- Mol. wt. 485.07
- Assay minimum 99.0%
- Insoluble matter 0.003%
- Chloride (Cl) 0.001%
- Sulphate (SO ) 0.01%
- Ammonium (NH ) 0.0025%
- Arsenic (As) 0.0001%
- Cadmium (Cd) 0.005%
- Calcium (Ca) 0.001%
- Copper (Cu) 0.001%
- Iron (Fe) 0.001% R: 8-36/37/38 S: 17-26-36
- Lead (Pb) 0.002% U.N.Hazard Classification : 5.1/1477
- Magnesium (Mg) 0.001%
- CASNo.: 10035-06-0
- Potassium (K) 0.002%
- Storage :RT
- Sodium (Na) 0.002%
- Storage colour code:YELLOW
- Difficult to ship due toHAZARDINCOMPATIBILITY
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Boron Trifluoride Diethyl
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- C H BF O
- Mol. wt. 141.93
- Wt.per ml@20°C 1.128-1.130 g.
- Refractive index about 1.3439
- Assay of BF3 (by acedimetric) about 50.0%
- R: 14/1534
- S : 26-28-36/37/39-45
- U.N.Hazard Classification : 8/2604
- CASNo.: 75-25-2
- Storage :RT
- Flash point : 59°C
- Storage colour code: BLUE
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Benzyl Bromide
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- C H Br Mol. wt. 171.04
- Wt.per ml@20°C 1.425-1.435 g
- Refractive index (n ) about 1.576
- Assay (GLC) minimum 98.5%
- R:36/37/38
- S : 39
- U.N.Hazard Classification : 6.1/1737
- CASNo.: 100-39-0
- Storage :RT
- Storage colour code : BLUE
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Benzylamine
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- C H N Mol. wt. 107.16
- Wt. per ml.@20°C 0.982-0.983 g
- Water not more than 0.2%
- Assay (GC) minimum 99.0%
- R: 21/22-34
- S : 26-36/37/39-45
- U.N.Hazard Classification : 8/2735
- CASNo.: 100-46-9
- Flash point : +65°C
- Storage :RT
- Storage colour code : WHITE
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Brij 35
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| Cas No. | 9002-92-0 |
Features:
- C H (OCH CH ) OH
- Mol. wt. 1199.57
- Melting point 37-39°C
- Hydroxyl value 45-50
- Sulphated ash 0.5%
- Water 3.0%
- R:36
- S : 24-26
- U.N.Hazard Classification :NR
- CASNo.: 9002-92-0
- Storage :RT
- Storage colour code :GRAY
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Benzoyl Chloride AR
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- C H .COCl
- Mol. wt. 140.57
- Wt. per ml.@20°C about 1.21 g
- Assay minimum 99.0%
- R: 34
- S : 26-45
- Substances insoluble inNaOHsoln. 0.005%
- U.N.Hazard Classification : 8/1736
- Non-volatile matter 0.01% CASNo.: 98-88-4
- Phosphorus compounds (P) 0.0025%
- Storage :RT
- Sulphur compounds (S) 0.003%
- Flash point : +72°C
- Storage colour code: WHITE
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Benzyl Alcohol AR
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- C H .CH OH
- Mol. wt. 108.14
- Wt. per ml.@20°C 1.043 -1.048 g
- Boiling range (95%) 202 -206°C
- Refractive index (n ) 1.5390 -1.5410
- Assay (GC) minimum 99.0%
- Water 0.1%
- Sulphated ash 0.005%
- Acidity 0.5 mlN% R: 20/22 S : 26
- Benzaldehyde (C H CHO) 0.1%
- U.N.Hazard Classification :NR
- Chlorine compounds (Cl) 0.05%
- CASNo.: 100-51-6
- Heavy metals (as Pb) 0.0001%
- Storage :RT
- Iron (Fe) 0.0001%
- Flash point : + 96°C
- Peroxide (H O ) 0.001%
- Storage colour code:GRAY
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Benzoic Acid for Synthesis
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- C H .COOH
- Mol. wt. 122.12
- Melting point 121-122.5°C
- Assay (acidimetric) minimum 99.5%
- Sulphated ash 0.05%
- Total chlorine 0.1%
- R: 22-36/37/38-42/43
- S : 22-26-36/37
- Sulphate (SO ) 0.02%
- U.N.Hazard Classification :NR
- Arsenic (As) 0.0001%
- CASNo.: 65-85-0
- Lead (Pb) 0.0005%
- Storage :RT
- Sub. insoluble in ammonia solution 0.01%
- Storage colour code:GRAY
- Sub. reducing permanganate (O) 0.3%
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Benzoic Acid AR
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- C H .COOH
- Mol. wt. 122.12
- Freezing point not less than 121°C
- Assay minimum 99.9%
- Sulphated ash 0.02%
- Chloride (Cl) 0.0005%
- Chlorine compounds (Cl) 0.01%
- Sulphate (SO ) 0.0025%
- R: 22-36/37/38-42/43
- S : 22-26-36/37
- Copper (Cu) 0.0002%
- U.N.Hazard Classification :NR
- Iron ( Fe) 0.0002%
- CASNo.: 65-85-0
- Lead (Pb) 0.0002%
- Storage :RT
- Sub. insoluble in ammonia solution 0.01% Storage colour code:GRAY
- Sub. reducing permanganate (O) 0.01%
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Bipyridine
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- (C H N) Mol. wt. 156.19
- Minimum sensitivity to iron 1:10,000,000
- Melting point 70 -72°C
- Assay minimum 99.5%
- R: 25/36/37/38
- S : 26-36/37/39-45
- Acid-insoluble matter passes test
- U.N.Hazard Classification : 6.1/2811
- Sulphated ash not more than 0.05%
- CASNo.: 366-18-7
- Storage :RT
- Storage colour code: BLUE
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2-2' Biquinoline AR
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- C H N
- Mol. wt. 256.31
- Melting point 193-195°C
- Sulphated ash not more than 0.05%
- Assay (ex N) minimum 98.0%
- R: 36/37/38
- S: 26/36
- U.N.Hazard Classification :NR
- CASNo.: 119-91-5
- Storage :RT
- Storage colour code: BLUE
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Boric Acid AR
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- (5.0%aqueous solution) 3.8-4.8
- Assay minimum 99.7%
- Alcohol-insoluble matter 0.005%
- Water-insoluble matter 0.005%
- Non-esterifiable impurities 0.04%
- Chloride (Cl) 0.0002%
- Phosphate (PO ) 0.001%
- Sulphate (SO ) 0.001%
- Arsenic (As) 0.0001%
- Barium (Ba) 0.001%
- R: 21/22-36/37/38
- S: 26-36/37
- Calcium (Ca) 0.001%
- U.N.Hazard Classification :NR
- Copper (Cu) 0.0002%
- CASNo.: 10043-35-3
- Iron (Fe) 0.0002%
- Storage :RT
- Lead (Pb) 0.0002%
- Storage colour code:GRAY
- Magnesium (Mg) 0.001%
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Benzyl Acetate
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- CH .COO.CH .C H
- Mol. wt. 150.18
- Wt. per ml @20°C 1.055-1.056g
- Assay minimum 99.0%
- R: 36/37/38 S : 26-36
- U.N.Hazard Classification :NR
- CASNo.: 140-11-4
- Storage :RT
- Storage colour code:GRAY
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Benzyl Chloride
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- C H .CH Cl Mol. wt. 126.59
- Wt. per ml.@ 20°C 1.097-1.101 g
- Assay (GLC) minimum 98.5%
- R: 22-23-37/38-40-41 S: 36/37/39-45
- Non-volatile matter 0.05%
- U.N.Hazard Classification : 6.1/1738
- Acidity 0.2 mlN% CASNo.: 100-44-7
- Storage :RT
- Flash point : + 60°C
- Storage colour code: BLUE
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Benzyl Alcohol
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- C H .CH OH
- Mol. wt. 108.14
- Wt. per ml.@ 20°C 1.043-1.048 g
- Boiling range (95%) 202-206°C
- Refractive index (n ) 1.5390-1.5410
- Assay (GLC) minimum 98.5%
- R:20/22 S : 26
- Water 0.2%
- U.N.Hazard Classification :NR
- Non-volatile matter 0.05%
- CASNo.: 100-51-6
- Benzaldehyde (C H CHO) 0.2%
- Storage :RT
- Chlorine compounds (Cl) 0.1%
- Flash point : + 96°C
- Solubility (1:30) solution is clear
- Storage colour code:GRAY
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Bleaching Powder
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- Ca(OCl) Mol. wt. 142.99
- (Calcium hypochlorite)
- Available chlorine minimum 30.0%
- R:8-31-34
- S :2-26-43
- U.N.Hazard Classification : 5.1/2208
- CASNo.: 7778-54-3
- Storage :RT
- Storage colour code :YELLOW
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Borax
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- Na B O .10H O
- Mol. wt. : 381.37
- pH (5% aqueous solution) 9.2 - 9.5
- Assay (acidimetric) 99.0 - 103.0%
- Sulphate (SO ) 0.005%
- Arsenic (As) 0.0005%
- Calcium (Ca) 0.01%
- Heavy metals (as Pb) 0.002%
- R: 62-63-36/37/38
- S : 22-36/37/39-45
- U.N.Hazard Classification :NR
- CASNo.: 1303-96-4
- Storage :RT
- Storage colour code:GRAY
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Borax AR
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- Na B O .10H O
- Mol. wt. : 381.37
- Assay (acidimetric) 99.5 -102.5%
- Insoluble matter 0.003%
- Boric oxide (B O ) 0.2%
- Sodium oxide (Na O) 0.2%
- Carbonate (CO ) 0.05%
- Chloride (Cl) 0.0005%
- Phosphate (PO ) 0.001%
- Sulphate (SO ) 0.002%
- Arsenic (As) 0.0002%
- R: 62-63-36/37/38
- S : 22-36/37/39-45
- Calcium (Ca) 0.002%
- U.N.Hazard Classification :NR
- Copper (Cu) 0.0005%
- CASNo.: 1303-96-4
- Iron (Fe) 0.0005%
- Storage :RT
- Lead (Pb) 0.0005%
- Storage colour code:GRAY
- Magnesium (Mg) 0.002%
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Boric Acid
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- H BO
- Mol. wt. 61.83
- pH (5% aqueous solution) 3.8 - 4.8
- Lead (Pb) 0.002%
- Assay minimum 99.5%
- Chloride (Cl) 0.01%
- Sulphate (SO ) 0.04%
- Arsenic (As) 0.0001%
- R: 21/22-36/37/38
- S: 26-36/37
- Lead (Pb) 0.002%
- U.N.Hazard Classification :NR
- CASNo.: 10043-35-3
- Storage :RT
- Storage colour code:GRAY
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Bipheny
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- C H Mol. wt. 154.21
- Melting point 69-70.5°C
- Sulphated ash not more than 0.1%
- Assay (GC) minimum 98.0%
- R: 36/37/38-50/53 S:23-60-61
- U.N.Hazard Classification : 9/3077
- CASNo.: 92-52-4
- Storage :RT
- Storage colour code :GRAY
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D-Biotin
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- C H N O S Mol. wt. 244.31
- Specific rotation +89 to +93°
- Melting point 229 - 232°C
- Assay (ex S) minimum 98.0%
- R: S :
- U.N.Hazard Classification :NR
- CASNo.: 58-85-5
- Storage :RT
- Storage colour code :GRA
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Bismuth Carbonate
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- Bi CO
- Mol. wt. 509.97
- Bismuth content minimum 81.0%
- Chloride 0.02%
- R: S : 22-24/25
- Cadmium (Cd) 0.005%
- U.N.Hazard Classification :NR
- Copper (Cu) 0.005%
- CASNo.: 5892-10-4
- Iron (Fe) 0.005%
- Storage :RT
- Lead (Pb) 0.005%
- Storage colour code :GRAY
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Bismuth Nitrate
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- Bi(NO ) .5H O
- Mol. wt. 485.07
- Assay (ex Bi) minimum 98.0%
- Chloride (Cl) 0.005%
- Sulphate (SO ) 0.02%
- R: 8-36/37/38
- S: 17-26-36
- Potassium (K) 0.02%
- U.N.Hazard Classification : 5.1/1477
- Sodium (Na) 0.02%
- CASNo.: 10035-06-0
- Difficult to ship due toHAZARDINCOMPATIBILITY
- Storage :RT
- Storage colour code:YELLOW
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Benzoyl Chloride AR
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- C H .COCl
- Mol. wt. 140.57
- Wt. per ml.@20°C about 1.21 g
- Assay minimum 99.0%
- R: 34
- S : 26-45
- Substances insoluble inNaOHsoln. 0.005%
- U.N.Hazard Classification : 8/1736
- Non-volatile matter 0.01%
- CASNo.: 98-88-4
- Phosphorus compounds (P) 0.0025%
- Storage :RT
- Sulphur compounds (S) 0.003%
- Flash point : +72°C
- Storage colour code: WHITE
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Bicine (Biological Buffer)
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- C H NO Mol. wt. 163.17
- pH 7.0 - 9.0
- Assay minimum 99.0%
- Loss on drying at 110°C 0.2%
- Suphate ash 0.1%
- R: S : 22-24/25
- Sulphate (SO ) 0.01%
- U.N.Hazard Classification :NR
- Iron (Fe) 0.0005%
- CASNo.: 150-25-4
- Lead (Pb) 0.001%
- Storage :RT
- Storage colour code :GRAY
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Bicine (Biological Buffer)
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- C H NO Mol. wt. 163.17
- pH 7.0 - 9.0
- Assay minimum 99.0%
- Loss on drying at 110°C 0.2%
- Suphate ash 0.1%
- R: S : 22-24/25
- Sulphate (SO ) 0.01%
- U.N.Hazard Classification :NR
- Iron (Fe) 0.0005%
- CASNo.: 150-25-4
- Lead (Pb) 0.001%
- Storage :RT
- Storage colour code :GRAY
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Bismark Brown (M.S)
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- C H N . 2HCl
- Mol. wt. 419.32
- C.I. No. 21000
- Absorption maximum 463nm
- R:22-24/25 S: 42-24/25
- U.N.Hazard Classification :NR
- CASNo.: 10114-58-6
- Storage :RT
- Storage colour code :GRAY
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6-Benzyl Adenine
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- C H N Mol. wt. 225.26
- Melting point 231° - 234°C
- Assay minimum 99.0%
- R: 22-36/37/38
- S : 26-36
- U.N.Hazard Classification :NR
- CASNo.: 1214-39-7
- Storage :RT
- Storage colour code :GRAY
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Bilirubin AR
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- C H N O
- Mol. wt. 584.68
- Molar extinction at 454 nm. in CHCl 58000
- Assay minimum 96.0%
- R: S : 22-24/25
- Loss on drying 0.1%
- U.N.Hazard Classification :NR
- Sulphated ash 0.1%
- CASNo.: 635-65-4
- Storage :RT
- Storage colour code : Gray
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Benzyl Benzoate
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- C H O Mol. wt. 212.25
- Wt.per ml@20°C 1.115-1.119 g
- Refractive index 1.5690 - 1.5700
- Freezing point not below 17°C
- R: 22
- S : 25
- Acidity not more than 0.5 mlN%
- U.N.Hazard Classification :NR
- Assay minimum 98.0%
- CASNo.: 120-51-4
- Storage :RT
- Storage colour code :GRAY
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Biocide
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- Active matter minimum 40%
- (as dichlorophene)
- R:40
- S : 36/37
- U.N.Hazard Classification :NR
- CASNo.: 60-35-5
- Storage :RT
- Storage colour code :GRAY
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Bisphenol A
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- C H .O
- Mol. wt. 228.29
- Melting point 154°-156°C
- Assay minimum 98.0%
- R : S :
- U.N.Hazard Classification :NR
- CASNo.: 80-05-7
- Storage :RT
- Storage colour code:GRAY
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Benzoin -Oxime AR
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- C H .CH(OH).C(:NOH).C H
- Mol.wt. 227.27
- Melting point 152 -154°C
- Sensitivity to copper (Cu) min.1: 100,000
- Sensitivity to molybdenum (Mo) min.1: 200,000
- Assay minimum 98.0%
- Alcohol-insoluble matter passes test
- R: S: 22-24/45
- Sulphated ash 0.05% U.N.Hazard Classification :NR
- CASNo.: 441-38-3
- Storage :RT
- Storage Colour Code :GRAY
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Brilliant Cresyl Blue
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- C.I. No. 51010
- Absorption maximum 625-630nm
- Suitability for microscopy passes test
- Loss on drying not more than 5.0%
- R: S : 22-24/25
- U.N.Hazard Classification :NR
- CASNo.: 81029-05-2
- Storage :RT
- Storage colour code:GRAY
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Benzoyl Chloride
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- C H .COCl Mol. wt. 140.57
- Wt. per ml.@20°C about 1.21 g
- Assay (ex Cl) minimum 98.0%
- R:34
- S : 26-45
- Non-volatile matter 0.05%
- U.N.Hazard Classification : 8/1736
- Phosphorus compound (P) 0.01%
- CASNo.: 98-88-4
- Storage :RT
- Flash point : +72°C
- Storage colour code: WHITE
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Bismuth
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- Bi At. wt. 208.98
- Assay (complexometric) minimum 99.5%
- R: 36/38
- S : 26
- U.N.Hazard Classification :NR
- CASNo.: 7440-69-9
- Storage :RT
- Storage colour code :GRAY
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