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2,5-Dichloro-4-nitroaniline

Dangerous Goods

CAS number：6627-34-5    molecular formula：C6H4Cl2N2O2

overview
Specs
numbering system
physicochemical properties
Safety information
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overview

compound introduction

It is primary aniline indicator.Its pKa in sulfonate and water are -2.12 and -1.78, respectively.It may be employed as an indicator for the estimation of acidity of strong acids. It is primary aniline indicator.Its pKa in sulfonate and water are -2.12 and -1.78, respectively. It may be employed as an indicator for the estimation of acidity of strong acids.

Specs

Chinese alias-
English aliasANILINE, 2,5-DICHLORO-4-NITRO- | NSC 60645 | 2-12-00-00400 (Beilstein Handbook Reference) | D2722 | SCHEMBL1725673 | UNII-4F6GD42HLQ | EINECS 229-591-5 | AC-13247 | AKOS005149639 | 4F6GD42HLQ | BBL023588 | 2,5-dichloro-4-aminonitrobenzene | 2,5-Dichloro-4
CAS number6627-34-5molecular formulaC6H4Cl2N2O2
molecular weight207.01 g/molExact mass≥98%
PSA71.800 Ųlogp2.200

numbering system

No numbering system information yet

physicochemical properties

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Safety information

pictogram：
GHS06 , GHS08 , GHS09 , GHS07
Signal word：
Danger
Hazard Statement：
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H373: 通过长时间或反复暴露对器官造成损害 H411: 对水生生物有毒并具有长期持续影响 H300: 吞咽致命 H310: 与皮肤接触致命 H330: 吸入致命
Statement of Preventive Measures：
P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 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。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 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。 P
WGK Germany：
3
Personal protective equipment：
dust mask type N95 (US)， Eyeshields， Gloves
RTECS：
BX2950000

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MSDS

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