Phenol red ( 酚红 )

产品名称：Phenol red ( 酚红 )
产品货号：1593750001,1593750100
产品包装：Glass bottle
产品规格： 1 g/100 g

产品信息
Grade Reag. Ph Eur
Hill Formula C19H14O5S
Chemical formula (C6H4OH)2C7H4SO3
HS Code 2934 99 90
EC number 205-609-7
Molar mass 354.38 g/mol
CAS number 143-74-8
化学及物理数据
Solubility 0.77 g/l (100 °C)
Melting point >300 °C
Molar mass 354.38 g/mol
Bulk density 200 - 300 kg/m3
**标示
RTECS SJ7490000
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.
分类
Assay (bromometric) 98.0 - 102.0 %
Identity
- UV-spectrum
conforms
- Colour transition conforms
- Bromination conforms
Related substances (TLC) conforms
Insoluble substances ≤ 0.5 %
Sulfated ash ≤ 0.2 %
Loss on drying (105 °C) ≤ 1.0 %

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