Nand Krishna Chemical Pvt. Ltd.
Products
Laboratory Chemical Reagents
Our products have been appreciated by the clients across the Indian and international market. Company engaged in manufacture of phosphomolybdic acid, 4 methyl 3 nitropyridine, 5 nitroindazole and di ethyl ether of all grades Our range of chemicals includes :-


DIETHYL ETHER - LR
DIETHYL ETHER - LR

We are a well established manufacturer of Di Ethyl Ether that is applicable in diverse industries for their specific applications. These chemicals can be availed in the following specifications:
#
Test Parameter
Specification
1
 
Description
 
 Clear, colorless volatile liquid with characteristic odor.
 
2
 
Assay (GC)
 
NLT 98.00 %
 
3
 
Boiling range
 
34 – 36oC
 
4
 
Density (D20/4)
 
0.713 – 0.716
 
5
 
Non-volatile matter
 
NMT 0.002 %
 
6
 
Water (Karl Fischer)
 
NMT 1 %
 
7
 
Free acid (as CH3COOH)
 
NMT 0.003 %
 
8
 
Substances darkened by H2SO4
 
To Pass
 
9
Ethanol (GC)
NMT 0.05 %
10
Peroxides (as H2O2)
NMT 0.00003 %
11
Stabilizer (Hydroquinone)
 
NMT 0.002%
 





DIETHYL ETHER - AR

The array of our Dithizone GR and Dithizone AR chemicals 
are popular amongst many industrial players for its usage in specific industries. This chemical is available in the following specifications:
#
 
Test Parameter
 
Specification
 
1
Description
 Clear, colorless volatile liquid with characteristic odor.

 
2
Assay (GC)
NLT 99.00 %

3
Boiling range
34 – 36oC

4
Density (D20/4) 0.713 – 0.716
5
 
Non-volatile matter NMT 0.002 %
6
 
Water (Karl Fischer) NMT 0.5 %
7
 
Free acid (as CH3COOH) NMT 0.001 %
8
 
Substances darkened by H2SO4 To Pass
9
 
Ethanol (GC) NMT 0.05 %
10
 
Peroxides (as H2O2)
NMT 0.00003 %
11
 
Stabilizer (Hydroquinone) NMT 0.002%


 

 

DIETHYL ETHER - AR


DIETHYL ETHER ??? Dry AR
DIETHYL ETHER ??? Dry AR

We are a well known manufacturer of 2 Bromobiphenyl chemical that is extensively used in diverse industries for different applications. Our array is available in required quantities and are available in following specifications:
#
 
Test Parameter
 
Specification
 
1
Description  Clear, colorless volatile liquid with characteristic odor.
 
2
 
Assay (GC) NLT 99.5%
3
 
Boiling range 34 – 36oC
4
 
Density (D20/4) 0.713 – 0.716
5
 
Non-volatile matter
NMT 0.002 %
6
 
Water (Karl Fischer)
NMT 0.03 %
7
 
Free acid (as CH3COOH) NMT 0.003 %
8
 
Substances darkened by H2SO4
To Pass
9
 
Ethanol (GC) NMT 0.05 %
10
 
Peroxides (as H2O2)
NMT 0.00003 %
11
 
Stabilizer (Hydroquinone)
 
NMT 0.002%


 

 
 



DIETHYL ETHER - HPLC

The array of our 2 Iodobiphenyl chemical is popular amongst many industrial players for its usage in specific industries. This chemical is available in the following specifications:
#
 
Test Parameter
 
Specification
 
 
 
 
1
 
Description
 
Clear, colorless volatile liquid with characteristic odor.
 
2
 
Assay (GC, excluding Ethanol as stabiliser)
 
NLT 99.50%
 
3
 
Non-volatile matter
 
NMT 0.002 %
 
4
 
Water (Karl Fischer)
 
NMT 0.05 %
 
5
 
Free acid (as CH3COOH)
 
NMT 0.003 %
 
6
 
Substances darkened by H2SO4
 
To Pass
 
7
 
Ultraviolet transmittance at
 
 
 
 
 
 
219 nm
 
10%
 
 
236 nm
 
50%
 
 
252 nm
 
80%
 
 
270 nm
 
90%
 
 
300 nm
 
98%
 
8
 
Stabilizer (Ethanol)
 
0.5 – 1.5 %
 

DIETHYL ETHER - HPLC


DIETHYL ETHER ??? I.P.
DIETHYL ETHER ??? I.P.

We are a well known manufacturer and exporter of Tungstophosphoric acid that is suitably packed to meet the client's requirement. These chemicals are available in the below mentioned specifications:
#
 
Test Parameter
 
Specification
 
 
 
 
1
 
Description
 
Clear, colorless, very mobile liquid odor characteristic, highly flammable
 
2
 
Solubility
 
Soluble in water, miscible with ethanol (95%), with chloroform, with benzene and with fixed and volatile oils.
 
3
 
Boiling range
 
34 – 35oC
 
4
 
Relative density (D20/4)
 
0.714 – 0.716
 
5
 
Acidity
 
Test passes as per I.P. 1996
 
6
 
Peroxides
 
Test passes as per I.P. 1996
 
7
 
Foreign odour
 
Test passes as per I.P. 1996
 
8
 
Non-volatile matter
 
NMT 1.5 mg in 50 ml
 
9
 
Methanol
 
Test passes as per I.P. 1996
 
10
 
Water
 
NMT 0.2 %
 
11
 
Stabilizer (Hydroquinone)
 
NMT 0.002%
 



DIETHYL ETHER ??? B.P.

We are a distinguished manufacturer of Phosphomolybdic acid that is widely applicable in diverse industries for their specific applications. Customers can avail these chemicals in the below mentioned specifications:
#
 
Test Parameter
 
Specification
 
 
 
 
1
 
Description
 
Clear, colorless, very mobile liquid odor characteristic, highly flammable, soluble in 15 parts of water, miscible with alcohol and with fatty oils.
 
2
 
Relative density (D20/4)
 
0.714 – 0.716
 
3
 
Boiling range
 
34 – 35oC
 
4
 
Non-volatile matter
 
NMT 1 mg in 50 ml ( 20 mg/l )
 
5
 
Foreign odour
 
Test passes as per B.P. 1998
 
6
 
Acids
 
Test passes as per B.P. 1998
 
7
 
Acetone and aldehydes
 
Test passes as per B.P. 1998
 
8
 
Peroxides
 
Test passes as per B.P. 1998
 
9
 
Water
 
NMT 0.2 %
 
10
 
Stabilizer (Hydroquinone)
 
NMT 0.002%
 

DIETHYL ETHER ??? B.P.


4 methyl 3 nitropyridine
4 methyl 3 nitropyridine

Our 4 Methyl 3 Nitropyridine chemical is manufactured as per the requirement of the customer and suitably packed. We make sure that packing is done according to their composition in appropriate packing materials. This chemicals is available in the following specification:
# Test Parameter Specification
1 Description Colorless to faint yellow liquid
2 Assay (GC) NLT 98.00 %
3 Melting Point 24-28 °C
4 Boiling Point 238 °C
5 Density 1.228 g/mL at 25 °C



5 Nitroindazole

Available at attractive prices, our 5 Nitroindazole is extensively used in diverse industries for various applications. Our array is available in the below mentioned specifications:
# Test Parameter Specification
1 Description Pale yellow crystals
2 Assay (GC) NLT 98.00 %
3 Melting Point 207 to 211 oC
5 Ash NMT 0.5 % w/w
6 Water NMT 0.5 % w/w

5 Nitroindazole


N,N-Dimethyl Acetamide
N,N-Dimethyl Acetamide

Our company is engaged in manufacturing of N,N-Dimethyl acetamide (HPLC grade). These are available in required quantities at competitive prices. These are available in the following specifications:
# Test Parameter Specification
1 Description Clear, colorless liquid with characteristic odor.
2 Assay (GC) NLT 99.90 %
3 Non-volatile matter NMT 0.0001% 
4 Water (Karl Fischer) NMT 0.05 %
5 Density 0.94
6 Boiling Point 166.1oC
7 Ultraviolet transmittance at min
275 nm 10%
280 nm 50%
300 nm 80%
330 nm 95%
350-400 nm 99%



Di Methyl Sulfoxide

Ours is a professionally managed firm engaged in manufacturing and exporting of Di methyl sulfoxide (HPLC grade). These are suitably packed depending on the nature of their chemical. These are available in the following specifications:
# Test Parameter Specification
1 Description Clear, colorless liquid with characteristic odor.
2 Assay (GC) NLT 99.90 %
3 Non-volatile matter NMT 0.0008%
4 Water (Karl Fischer) NMT 0.05 %
5 Density 1.1
6 Boiling Point 189 oC
7 Ultraviolet transmittance at min
270 nm 10%
275 nm 50%
300 nm 80%
330 nm 95%
360-400 nm 99%

Di Methyl Sulfoxide


N Methyl 2 Pyrrolidone
N Methyl 2 Pyrrolidone

We are a well established manufacturer of N-Methyl-2-pyrrilidone that is applicable in diverse industries for their specific applications. These chemicals can be availed in the following specifications:
# Test Parameter Specification
1 Description Clear, colorless liquid with characteristic odor.
2 Assay (GC) NLT 99.50 %
3 Water (Karl Fischer) NMT 0.05 %
5 Density 1.03
6 Boiling Point 202 oC
7 Ultraviolet transmittance at min
294 nm 10%
300 nm 50%
310 nm 80%
360 nm 95%
395-400 nm 99%








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