Top Suppliers:I want be here


7803-49-8

7803-49-8 structure
7803-49-8 structure

Name hydroxylamine
Synonyms MFCD00044522
Hydroxylamine
EINECS 232-259-2
hydroxyl amine
Hydroxylamine solution
Density 1.1±0.1 g/cm3
Boiling Point 56.5±9.0 °C at 760 mmHg
Melting Point 7°C
Molecular Formula H3NO
Molecular Weight 33.030
Exact Mass 33.021465
PSA 46.25000
LogP -0.81
Vapour Pressure 179.1±0.2 mmHg at 25°C
Index of Refraction 1.395
Stability Stable. Incompatible with oxidizing agents, potassium dichromate, chromium trioxide, zinc, calcium, copper, sodium, ammonia, carbonyls, phosphorus halides, pyridine, hypochlorites.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NC2975000
CHEMICAL NAME :
Hydroxylamine
CAS REGISTRY NUMBER :
7803-49-8
LAST UPDATED :
199710
DATA ITEMS CITED :
49
MOLECULAR FORMULA :
H3-N-O
MOLECULAR WEIGHT :
33.04
WISWESSER LINE NOTATION :
ZQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
59 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
29 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
60 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
175 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
Sex chromosome loss and nondisjunction

MUTATION DATA

TYPE OF TEST :
Cytogenetic analysis
TEST SYSTEM :
Human Leukocyte
DOSE/DURATION :
25 mg/L
REFERENCE :
CBINA8 Chemico-Biological Interactions. (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1969- Volume(issue)/page/year: 6,375,1973 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84783 No. of Facilities: 116 (estimated) No. of Industries: 3 No. of Occupations: 5 No. of Employees: 1722 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84783 No. of Facilities: 112 (estimated) No. of Industries: 5 No. of Occupations: 9 No. of Employees: 2689 (estimated) No. of Female Employees: 1481 (estimated)
Symbol GHS05 GHS07 GHS08 GHS09
GHS05, GHS07, GHS08, GHS09
Signal Word Danger
Hazard Statements H290-H302-H315-H317-H318-H335-H351-H373-H400
Precautionary Statements P261-P273-P280-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xn:Harmful;N:Dangerousfortheenvironment;
Risk Phrases R5;R22;R37/38;R41;R43;R48/22;R50
Safety Phrases S23-S26-S36/37/39-S47-S61-S22
RIDADR UN 3082 9/PG 3
WGK Germany 3
RTECS NC2975000
Packaging Group II
Hazard Class 8