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Origin: China
Cas No: 7440-39-3
Specification: 99%min
Min order Quantity: 1 /kg
Supply Ability: 50 mt/month
Lead time: 7 days for OEM, 3 days for ready goods
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Property
Description
Basic Info
Chemical Name | barium(0) |
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Synonyms | Barium; |
CAS No. | 7440-39-3 |
Molecular Formula | BaH2 |
Molecular Weight | 139.34300 |
PSA | 0.00000 |
LogP | 0.22500 |
Properties
Appearance & Physical State | rod |
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Density | 3.76 |
Boiling Point | 1640ºC |
Melting Point | 725ºC |
Stability | Stability Reacts vigorously or violently with acids, water, tetrachloromethane, small halogenated hydrocarbons. Should be stored under an inert material such as petroleum ether to exclude air. Flammable. |
Storage Condition | water-free area |
Safety Info
RTECS | CQ8370000 |
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Hazard Class | 8 |
Safety Statements | S23; S26; S36; S36/37/39; S45; S43; S36/37; S16 |
WGK Germany | 3 |
Packing Group | III |
RIDADR | UN 3264 8 |
Risk Statements | R25 |
Hazard Codes | C; Xi; F |
Signal Word | Danger |
Symbol | GHS02 |
Hazard Declaration | H261 |
Caution Statement | P231 + P232; P335 + P334; P370 + P378; P402 + P404 |
Synthesis Route
Toxicity
Exposure Route | Type of Test | Species Observed | Dose/Duration | Toxic Effects |
---|---|---|---|---|
Oral | TDLo - Lowest published toxic dose | Rodent - rat | 26622 mg/kg/69W-C | 1.Vascular-BP elevation not characterized in autonomic section 2.Biochemical-Enzyme inhibition, induction, or change in blood or tissue levels-cytochrome oxidases (including oxidative phosphorylation) 3.Biochemical-Metabolism (Intermediary)-xanthine, purine or nucleotides including urate |
Precursor
Downstream Product