POTASSIUM NITRITE

Modify Date: 2025-08-22 21:26:08

POTASSIUM NITRITE structure	Common Name	POTASSIUM NITRITE
	CAS Number	7758-09-0	Molecular Weight	85.10380
	Density	1,92 g/cm3	Boiling Point	N/A
	Molecular Formula	KNO₂	Melting Point	350 °C (dec.)(lit.)
	MSDS	Chinese USA	Flash Point	N/A
	Symbol	GHS03, GHS06, GHS09	Signal Word	Danger

Name	potassium nitrite
Synonym	More Synonyms

Density	1,92 g/cm3
Melting Point	350 °C (dec.)(lit.)
Molecular Formula	KNO₂
Molecular Weight	85.10380
Exact Mass	84.95660
PSA	52.49000
LogP	0.25060
Stability	Stability Stable, but strong oxidizer - contact with combustible material may lead to fire. Incompatible with strong reducing agents, strong acids, combustible materials, cyanides, ammonium salts.

POTASSIUM NITRITE MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TT3750000

CAS REGISTRY NUMBER :: 7758-09-0

LAST UPDATED :: 199701

DATA ITEMS CITED :: 16

MOLECULAR FORMULA :: N-O2.K

MOLECULAR WEIGHT :: 85.11

WISWESSER LINE NOTATION :: .KA..N-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human

DOSE/DURATION :: 1428 ug/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Ear) - tinnitus Cardiac - pulse rate increase, without fall in BP Vascular - BP lowering not characterized in autonomic section

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 85 gm/m3/2H

TOXIC EFFECTS :: Behavioral - sleep Behavioral - excitement Behavioral - muscle contraction or spasticity

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 200 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 18 gm/kg/13W-C

TOXIC EFFECTS :: Blood - pigmented or nucleated red blood cells Blood - methemoglobinemia-carboxyhemoglobin Nutritional and Gross Metabolic - weight loss or decreased weight gain

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 30 gm/kg

SEX/DURATION :: male 60 day(s) pre-mating female 60 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - female fertility index (e.g. # females pregnant per # sperm positive females; # females pregnant per # females mated)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 137 gm/kg

SEX/DURATION :: female 18 week(s) pre-mating

TOXIC EFFECTS :: Reproductive - Effects on Newborn - stillbirth

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 201 gm/kg

SEX/DURATION :: female 19 week(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - abortion Reproductive - Effects on Embryo or Fetus - other effects to embryo

MUTATION DATA

TYPE OF TEST :: DNA inhibition

TEST SYSTEM :: Microorganism - not otherwise specified

DOSE/DURATION :: 20 mmol/L

REFERENCE :: JMOBAK Journal of Molecular Biology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 5,442,1962 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83413 No. of Facilities: 205 (estimated) No. of Industries: 11 No. of Occupations: 7 No. of Employees: 1353 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83413 No. of Facilities: 788 (estimated) No. of Industries: 22 No. of Occupations: 34 No. of Employees: 27303 (estimated) No. of Female Employees: 2845 (estimated)

Symbol	GHS03, GHS06, GHS09
Signal Word	Danger
Hazard Statements	H272-H301-H400
Precautionary Statements	P220-P273-P301 + P310
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P2 (EN 143) respirator cartridges;type P3 (EN 143) respirator cartridges
Hazard Codes	O: Oxidizing agent;T: Toxic;N: Dangerous for the environment;
Risk Phrases	R8;R25;R50
Safety Phrases	S45-S61
RIDADR	UN 1488 5.1/PG 2
WGK Germany	2
RTECS	TT3750000
Packaging Group	II
Hazard Class	5.1
HS Code	2834100000

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Precursor 8
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DownStream 10
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HS Code	2834100000

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MFCD00011408

EINECS 231-832-4

potassium,nitrite

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China
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: POTASSIUM NITRITE
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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