产品名称

英文名称：Ammonium dichromate

同义词

AMMONIUM DICHROMATE、7789-09-5、Ammonium dichromate(VI)、Ammonium dichromate-crystal、5J18BP595G、diazanium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium、Chromic acid (H2Cr2O7), ammonium salt (12)、Diammonium dichromate、Ammonium dichromate (VI)、Ammoniumbichroma、氮氢红矾,红矾铵

产品性质

CAS编号：7789-09-5

分子式：H8Cr2N2O7

分子量：252.06

EC号：232-143-1

MDL号：MFCD00010879

PubChem编号：24600

别名：氮氢红矾,红矾铵

英文别名：AMMONIUM DICHROMATE|7789-09-5|Ammonium dichromate(VI)|Ammonium dichromate-crystal|5J18BP595G|diazanium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium|Chromic acid (H2Cr2O7), ammonium salt (12)|Diammonium dichromate|Ammonium dichromate (VI)|Ammoniumbichroma

规格或纯度：≥99%

英文名称：Ammonium dichromate

应用：测定钡，纯氮原料，无烟焰火，催化剂，媒染剂，氧化剂。

运输条件：常规运输

备注：卖完停产，不再备货

产品介绍：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。

IUPAC Name：diazanium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium

INCHI：InChI=1S/2Cr.2H3N.7O/h;;2*1H3;;;;;;;/q;;;;;;;;;2*-1/p+2

InChi Key：JOSWYUNQBRPBDN-UHFFFAOYSA-P

Canonical SMILES：[NH4+].[NH4+].[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-]

Isomeric SMILES：[NH4+].[NH4+].[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-]

WGK Germany：3

RTECS：HX7650000

PubChem CID：24600

UN Number：1439

Packing Group：II

密度：2.15

一般危化品：一般危化品,易制爆

象形图：

信号词：Danger

危险声明：H301 Toxic if swallowedH314 Causes severe skin burns and eye damageH317 May cause an allergic skin reactionH312 Harmful in contact with skinH272 May intensify fire; oxidizerH410 Very toxic to aquatic life with long lasting effectsH330 Fatal if inhaledH372 Causes damage to organs through prolonged or repeated exposure

预防措施声明：P273,P280,P370+P378,P210,P405,P501,P264,P220,P260,P284,P303+P361+P353,P201,P308+P313,P221,P271,P270,P301+P330+P331,P403+P233,P272,P333+P313,P362+P364,P391,P202,P304+P340+P310,P301+P310+P330,P305+P351+P338+P310

Class：5.1

个人防护装备：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

产品包装