POTASSIUM NITRITE

Modify Date: 2024-01-02 21:29:29

POTASSIUM NITRITE Structure
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
GHS03, GHS06, GHS09		 Signal Word Danger

 Names

Name potassium nitrite
Synonym More Synonyms

 Chemical & Physical Properties

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.

 Toxicological Information

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)

 Safety Information

Symbol GHS03 GHS06 GHS09
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

 Synthetic Route

nitrosyl bromide structure

nitrosyl bromide

CAS#:13444-87-6

~%

POTASSIUM NITRITE Structure

POTASSIUM NITRITE

CAS#:7758-09-0

2(1H)-Pyrimidinone, 4-amino-1-tetrahydro-6-(hydroxymethyl)-2-phenylfuro3,4-d-1,3-dioxol-4-yl- structure

2(1H)-Pyrimidin...

CAS#:7558-02-3

Literature: Ber., , vol. 2, p. 122
nitric oxide structure

nitric oxide

CAS#:10102-43-9

~%

POTASSIUM NITRITE Structure

POTASSIUM NITRITE

CAS#:7758-09-0

Nitrogen structure

Nitrogen

CAS#:7727-37-9

nitrous oxide structure

nitrous oxide

CAS#:10024-97-2

Literature: Journal of the Chemical Society, , vol. 32, p. 36 N: MVol.3, 2.5.4, page 729 - 731
nitric oxide structure

nitric oxide

CAS#:10102-43-9

~%

POTASSIUM NITRITE Structure

POTASSIUM NITRITE

CAS#:7758-09-0

nitrous oxide structure

nitrous oxide

CAS#:10024-97-2

Literature: Ann. Chim. Phys., , vol. 7, p. 366 N: MVol.3, 2.5.4, page 729 - 731
Sodium nitrite structure

Sodium nitrite

CAS#:7632-00-0

~%

POTASSIUM NITRITE Structure

POTASSIUM NITRITE

CAS#:7758-09-0

Literature: Berichte der Bunsengesellschaft/Physical Chemistry Chemical Physics, , vol. 102, # 2 p. 148 - 151
Potassium carbonate structure

Potassium carbonate

CAS#:584-08-7

Sodium nitrite structure

Sodium nitrite

CAS#:7632-00-0

~%

POTASSIUM NITRITE Structure

POTASSIUM NITRITE

CAS#:7758-09-0

Literature: Gmelin Handbook: K: MVol.2, 1.7, page 263 - 268
nitryl bromide structure

nitryl bromide

CAS#:13536-70-4

2(1H)-Pyrimidinone, 4-amino-1-tetrahydro-6-(hydroxymethyl)-2-phenylfuro3,4-d-1,3-dioxol-4-yl- structure

2(1H)-Pyrimidin...

CAS#:7558-02-3

~%

POTASSIUM NITRITE Structure

POTASSIUM NITRITE

CAS#:7758-09-0

Bromine structure

Bromine

CAS#:7726-95-6

Literature: Journal of Physical Chemistry A, , vol. 102, # 38 p. 7470 - 7479
Potassium structure

Potassium

CAS#:7440-09-7

nitrous oxide structure

nitrous oxide

CAS#:10024-97-2

~%

POTASSIUM NITRITE Structure

POTASSIUM NITRITE

CAS#:7758-09-0

Nitrogen structure

Nitrogen

CAS#:7727-37-9

Literature: K: MVol.1, 48, page 168 - 170 Recherches Physico-Chimiques, Paris 1811, Bd. 1, S. 164
nitric oxide structure

nitric oxide

CAS#:10102-43-9

Potassium structure

Potassium

CAS#:7440-09-7

~%

POTASSIUM NITRITE Structure

POTASSIUM NITRITE

CAS#:7758-09-0

Nitrogen structure

Nitrogen

CAS#:7727-37-9

Literature: N: MVol.3, 2.5.2, page 722 - 725 Recherches Physico-Chimiques, Paris 1811, Vol.1, p.161,267 Traite de Chimie, 5. edn., Paris-Bruessel 1827, 2.Vol., p.130,131
Potassium carbonate structure

Potassium carbonate

CAS#:584-08-7

~%

POTASSIUM NITRITE Structure

POTASSIUM NITRITE

CAS#:7758-09-0

Literature: Annales de Chimie (Cachan, France), , vol. 1, p. 48

 Customs

HS Code 2834100000

 Articles33

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 Synonyms

MFCD00011408
EINECS 231-832-4
potassium,nitrite
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