无气味,有毒。极易溶于水。约180℃分解,225℃分解放热生成氮和三氧化二铬和水。测定钡,纯氮原料,无烟焰火,催化剂,媒染剂,氧化剂。
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Ammonium dichromate
Dangerous GoodsCAS number:7789-09-5 molecular formula:H8Cr2N2O7
overview
compound introduction
Specs
| Chinese alias | 氮氢红矾,红矾铵 | ||
| English alias | AMMONIUM DICHROMATE | 7789-09-5 | Ammonium dichromate(VI) | Ammonium dichromate-crystal | 5J18BP595G | diazanium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium | Chromic acid (H2Cr2O7), ammonium salt (1:2) | Diammonium dichromate | Ammonium dichromate (VI) | ||
| CAS number | 7789-09-5 | molecular formula | H8Cr2N2O7 |
| molecular weight | 252.06 g/mol | Exact mass | AR |
| PSA | 126.000 Ų | logp | - |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram:
GHS06 , GHS08 , GHS09 , GHS05 , GHS03
Signal word:
Danger
Hazard Statement:
H301: 吞咽会中毒 H314: 造成严重的皮肤灼伤和眼睛损伤 H317: 可能引起皮肤过敏反应 H312: 皮肤接触有害 H272: 可能加剧火灾; 氧化剂 H410: 对水生生物有剧毒并具有长期持续影响 H330: 吸入致命 H372: 通过长时间或反复暴露对器官造成损害
Statement of Preventive Measures:
P273: 避免释放到环境中。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P370+P378: 火灾时:使用干砂、干粉或抗醇泡沫灭火。 P210: 远离热源,热表面,火花,明火和其他点火源。 - 禁止抽烟。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P220: 远离衣物和其他可燃物。 P260: 不要吸入灰尘/烟雾/气体/雾/蒸汽/喷雾。 P284: 如果通风不良,请佩戴呼吸防护装置。 P303+P361+P353: 如皮肤(或头发)沾
WGK Germany:
3
Personal protective equipment:
Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
RTECS:
HX7650000
UN Number:
1439
General hazardous chemicals:
一般危化品,易制爆
Packing Group:
II
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
2151163 | ammonium dichromate | ammonium dichromate | ammonia bichromate





