barium chloride brief introduction
barium chloride(Chemical formula: BaCl2) is a chloride of barium, toxic, and produces a yellow green light when burned.
barium chloride Basic information
| Chinese name | 氯化钡 | English name | barium chloride |
|---|---|---|---|
| Chinese alias | English alias | barium(2+),dichloride;Barium Chloride, Anhydrous (Metals Basis); | |
| CAS | 10361-37-2 | Molecular formula | BaCl2 |
| Molecular weight | 208.23300 | Accurate mass | 207.84300 |
| PSA | 0.00000 | LOGP | 1.37900 |
barium chloride Numbering system
| MDL | MFCD00003445 |
|---|---|
| RTECS | CQ8750000 |
| EINECS | 233-788-1 |
barium chloride Physical and Chemical Properties
Appearance and characteristics:
White crystalline powder
Density:
three point eight five six
Boiling point:
1560ºC
Melting point:
960ºC
Stability:
Stable.
Storage conditions:
The warehouse is ventilated, low-temperature and dry, and stored separately from food additives
security information
RTECS：
CQ8750000
Safety instructions:
S45
Hazard category code:
R20; R25
WGK Germany：
one
Dangerous goods transportation code:
UN 1564
Customs code:
two billion eight hundred and twenty-seven million three hundred and ninety-two thousand
Hazard category:
six point one
Packaging grade:
III
Dangerous goods signs:
T
Hazard description:
H301; H319; H332
Signal words:
Danger
Hazard prevention instructions:
P261; P305 + P351 + P338
Danger signs:
GHS06
Production method and purpose
use to
As a dehydrating agent and analytical agent, it is also used as a heat treatment agent in mechanical processing and widely used in the electronics and ceramic industries.
Used for metal heat treatment, barium salt manufacturing, electronic instruments, and as a water softener.
toxicity
| Toxicity type/contact route | test type | Test species | Dose/Time | Toxicity |
|---|---|---|---|---|
acute toxicity (Oral) | LD50 - Deadly dose, kills 50% | Rodent - Rat | 118 mg/kg | 1. No other reports except for lethal dose |
acute toxicity (Subcutaneous) | LD50 - Deadly dose, kills 50% | Rodent - Rat | 178 mg/kg | 1. No other reports except for lethal dose |
acute toxicity (Vein) | LDLo - The published minimum lethal dose | Rodent - Rat | 20 mg/kg | 1. Behavioral changes - muscle contractions or spasms 2. Lung, chest or respiratory toxicity - other changes |
