Phenol Red Indicator

ürün Kodu : 107241.0025

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  107241.0005

Phenol red indicator 

Ürün bilgisi
Grade ACS
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
Kimyasal ve fiziksel veri
Solubility 0.77 g/l (100 °C)
Melting point >300 °C
Molar mass 354.38 g/mol
Bulk density 200 - 300 kg/m3
Güvenlik bilgisi
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.
Spesifikasyonlar
1st transition range pH 1.2 - pH 3.0 brownish orange - yellow
2nd transition range pH 6.5 - pH 8.0 brownish yellow - red violet
Appearance of solution passes test
Loss on drying (110 °C) ≤ 1 %
Transition range (according to ACS) passes test
ACS conforms

Phenol red, molecular structure