barium nitrite
| Section 1. Identification | |||
|---|---|---|---|
| Chemical Name | barium nitrite | CAS No. | 13465-94-6 |
| Synonyms | — | Chinese Name | 亚硝酸钡 |
| Molecular Formula | Ba（NO2）2 | Molecular Weight | 229.34 |
| UN No. | 2627 | Data Source | PubChem (NIH/NLM) |
| GHS Hazard Classification | |
|---|---|
| Signal Word | WARNING |
| Pictograms | GHS07 · Irritant |
| Hazard Statements | H302H332 |
| Precautionary Statements | P261P264P270P271P301+P317P304+P340P317P330P501 |
| Contents | |||
|---|---|---|---|
| Section 2 | Hazards Identification | Section 8 | Exposure Controls / Personal Protection |
| Section 9 | Physical and Chemical Properties | Section 11 | Toxicological Information |
Section 2. Hazards Identification
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H332 (100%): Harmful if inhaled [Warning Acute toxicity, inhalation]
P261, P264, P270, P271, P301+P317, P304+P340, P317, P330, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 38 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Section 8. Exposure Controls / Personal Protection
0.5 [mg/m3], as Ba, inhalable fraction(soluble compds)[German Research Foundation (DFG)]
6.7 [mg/m3]
310 [mg/m3]
1800 [mg/m3]
0.5 [mg/m3], as Ba
50.0 [mg/m3], as Ba
Section 9. Physical and Chemical Properties
Solid; [Merck Index] White to yellow powder; [MSDSonline] Solubility--no data found;
3.234 @25 °C
Metals -> Metals, Inorganic Compounds
Section 11. Toxicological Information
Methemoglobinemia - The presence of increased methemoglobin in the blood; the compound is classified as secondary toxic effect
ACGIH Carcinogen - Not Classifiable.
Disclaimer: This information is compiled for reference only and does not replace the manufacturer's official Safety Data Sheet. Always consult the supplier's SDS before handling any chemical.
