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Nitrapyrin

Nitrapyrin
Nitrapyrin structure
CAS No.
1929-82-4
Chemical Name:
Nitrapyrin
Synonyms
N-SERVE;Dowco-163;NITRAPYRIN;NITRADYRIN;N-SERVE(R);Nitrapyrin 0.1;AKOS BBS-00000119;IFLAB-BB F0848-0285;OTAVA-BB BB5110090014;NITRAPYRIN PESTANAL
CBNumber:
CB3182396
Molecular Formula:
C6H3Cl4N
Formula Weight:
230.91
MOL File:
1929-82-4.mol

Nitrapyrin Properties

Melting point:
62-63°C
Boiling point:
136-138°C
Density 
1.8732 (rough estimate)
vapor pressure 
2.8 x 10-3 mmHg at 20 °C (quoted, Verschueren, 1983)
refractive index 
1.6000 (estimate)
Flash point:
100 °C
storage temp. 
0-6°C
solubility 
Soluble in 10 mg/ml ethanol.
form 
Powder
Specific Gravity
1.579 (25℃)
color 
White
Water Solubility 
Insoluble. <0.01 g/100 mL at 18 ºC
Merck 
14,6574
BRN 
1618997
Henry's Law Constant
2.13 x 10-3 atm?m3/mol (approximate - calculated from water solubility and vapor pressure)
Exposure limits
NIOSH REL: 10 mg/m3, STEL 20 mg/m3 (total), 5 mg/m3 (respirable fraction); OSHA PEL: 15 mg/m3 (total), 5 mg/m3 (respirable fraction); ACGIH TLV: TWA 10 mg/m3.
InChIKey
DCUJJWWUNKIJPH-UHFFFAOYSA-N
CAS DataBase Reference
1929-82-4(CAS DataBase Reference)
NIST Chemistry Reference
Pyridine, 2-chloro-6-(trichloromethyl)-(1929-82-4)
EPA Substance Registry System
Pyridine, 2-chloro-6-(trichloromethyl)- (1929-82-4)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07,GHS09,GHS06
Signal word  Danger
Hazard statements  H302-H411-H311
Precautionary statements  P273-P280-P301+P312+P330-P302+P352+P312-P264-P270-P301+P312a-P330-P501a
Hazard Codes  Xn;N,Xi,N,Xn
Risk Statements  22-51/53-36/37/38
Safety Statements  24-61-37/39-26
RIDADR  UN 2811
WGK Germany  2
RTECS  US7525000
TSCA  Yes
HazardClass  6.1(b)
PackingGroup  III
HS Code  29333990
Toxicity LC50 for channel catfish 5.8 mg/L (Worthing and Hance, 1991); acute oral LD50 for rats 1,230 mg/kg (Verschueren, 1983), 940 mg/kg (RTECS, 1985).

Nitrapyrin price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich C1930 2-Chloro-6-(trichloromethyl)pyridine ≥98% 1929-82-4 1g $57.1 2018-11-13 Buy
Sigma-Aldrich 33372 Nitrapyrin PESTANAL 1929-82-4 100mg $98.3 2018-11-20 Buy
TCI Chemical C0961 2-Chloro-6-(trichloromethyl)pyridine >98.0%(GC) 1929-82-4 1g $37 2018-11-22 Buy
TCI Chemical C0961 2-Chloro-6-(trichloromethyl)pyridine >98.0%(GC) 1929-82-4 5g $116 2018-11-22 Buy
Alfa Aesar H66418 2-Chloro-6-(trichloromethyl)pyridine, 98% 1929-82-4 5g $123 2018-11-13 Buy

Nitrapyrin Chemical Properties,Uses,Production

Chemical Properties

Crystals.

Physical properties

Colorless to white crystalline solid with a mild, sweet odor

Uses

Bactericide used to inhibit Nitrosomonas spp. from oxidizing ammonium ions in soil.

Uses

Fertilizer additive to control nitrification and prevent loss of soil nitrogen.

General Description

Colorless crystals or off-white crystalline solid.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

Nitrapyrin is a base. Reacts exothermically with acids.

Hazard

Liver damage. Questionable carcinogen.

Fire Hazard

Flash point data for Nitrapyrin are not available. Nitrapyrin is probably combustible.

Agricultural Uses

Nitrapyrin, also called N serve, is a nitrification inhibitor

Safety Profile

Poison by ingestion. Moderately toxic by skin contact. Experimental reproductive effects. Mutation data reported. When heated to decomposition it emits very toxic fumes of Cland NOx.

Environmental Fate

Biological. 6-Chloropicolinic acid and carbon dioxide were reported as biodegradation products (Verschueren, 1983).
Soil. Hydrolyzes in soil to 6-chloropyridine-2-carboxylic acid (Worthing and Hance, 1991).
Photolytic. Photolysis of nitrapyrin in water yielded 6-chloropicolinic acid, 6-hydroxypicolinic acid and an unidentified polar material (Verschueren, 1983).
Chemical/Physical. Emits toxic fumes of nitrogen oxides and chlorides when heated to decomposition (Sax and Lewis, 1987; Lewis, 1990).

Nitrapyrin Preparation Products And Raw materials

Raw materials

Preparation Products


Nitrapyrin Suppliers

Global( 207)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Hangzhou Bayee Chemical Co., Ltd.
0086-571-86990109; 0086-18605816692
0086-571-85775919 rachelhoo@bayeechem.com China 98 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32447 55
Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3623 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30001 58
NINGBO INNO PHARMCHEM CO., LTD.
13867897135
sales@nbinno.com CHINA 925 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23980 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 sales@jushengtech.com CHINA 28236 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 8921 58
Rionlon ( Tianjin ) Pharmaceutical Co., Ltd.
0086-13512289226
yangli@rionlon.com CHINA 28 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 sales@guangaobio.com CHINA 23049 58

View Lastest Price from Nitrapyrin manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-07-11 Nitrapyrin
1929-82-4
US $1.00 / KG 1KG 99% 25kg career henan chemical co
2019-05-24 Nitrapyrin
1929-82-4
US $1.00 / KG 1KG 95%-99.99% 1kg-10MT career henan chemical co

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