Metanil yellow ( 皂黄色素 )

产品名称：Metanil yellow ( 皂黄色素 )
产品货号：1592670010
产品包装：Glass bottle
产品规格： 10 g

产品信息
Grade Reag. Ph Eur
Synonyms 3-(4-Anilinophenylazo)benzenesulfonic acid sodium salt
Hill Formula C18H14N3NaO3S
HS Code 2927 00 00
EC number 209-608-2
Molar mass 375.38 g/mol
CAS number 587-98-4
化学及物理数据
Solubility 25 g/l (20 °C)
Molar mass 375.38 g/mol
Bulk density 330 kg/m3
pH value 10 (10 g/l, H2O, 20 °C)
GHS**信息
Hazard Statement(s) H318: Causes serious eye damage.
H412: Harmful to aquatic life with long lasting effects.

Precautionary Statement(s) P273: Avoid release to the environment.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Signal Word Danger
Hazard Pictogram(s)
Storage class 10 - 13 Other liquids and solids
WGK WGK 2 water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
**标示
R Phrase R 41-52/53
Risk of serious damage to eyes.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase S 26-39-61
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear eye/face protection.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Categories of danger irritant, dangerous for the environment
Hazard Symbol Irritant
毒物学数据
LD 50 oral LD50 rat > 2000 mg/kg
LD 50 dermal LD50 rat > 2000 mg/kg
分类
Description brownish-yellow powder
Transition range pH 1.2 - 2.3
Sensitivity test conforms

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