Detail of "34487-61-1"

CAS Number:
34487-61-1
Name:
Phenol Red sodium salt
Molecular Structure:
Formula:
C₁₉H₁₃NaO₅S
Molecular Weight:
376.36
Deleted CAS:
875052-72-5|27664-79-5|115481-77-1
Synonyms:
2-[(4-hydroxyphenyl)-(4-oxo-1-cyclohexa-2,5-dienylidene)methyl]benzenesulfonate;Phenol,4,4'-(1,1-dioxido-3H-2,1-benzoxathiol- 3-ylidene)bis-,monosodium salt;Sodium hydrogen 4,4-(3H-2,1-benzoxathiol-3-ylidene)bisphenolate S,S-dioxide;Phenolsulfonephthalein sodium;Phenol red sodium;
EINECS:
252-057-8
Density:
0.972 g/cm³
Melting Point:
285 °C (dec.)(lit.)
Solubility:
Soluble in water
Appearance:
red liquid or red/brown crystals
Hazard Symbols:
Xi, C
Risk Codes:
36/37/38-34
Safety:
26-36-37/39-45-36/37/39-27 Details

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34487-61-1Phenol Red sodium salt

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CAS No.34487-61-1 Phenol Red sodium salt

PHENOL RED SODIUM SALT.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 Conforms.Sulfated ash 17-21%.Loss on drying ≤8%.

Supplier:Tianjin Tensing Fine Chemical Research Develop Centre [ China (Mainland)]

Verified-Silver Supplier 2nd Year Silver
Supplier 1359 Integral
1359

Tel:86-022-23718576,13032267585

Address:2-2-201,13 Guiyuan road,Huayuan Industry district,Tianjin,china

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CAS No.34487-61-1 Phenol Red sodium salt

Assay:98%

Supplier:Hangzhou Dayangchem Co., Ltd. [ China (Mainland)]

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3875

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Address:B/2601 Fuli Building, 328# WenEr Rd. Hangzhou City 310012 China

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CAS No.34487-61-1 Phenol Red sodium salt

Phenol Red, Water Soluble, Reagent, ACS

Supplier:Spectrum China Ltd. [ China (Mainland)]

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1535

Tel:+86-21-67601368

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CAS No.34487-61-1 Phenol Red sodium salt

Product name: Phenol red sodium salt CAS No: 34487-61-1 Molecular Formula: C19H13NaO5S Molecular Weight: 376.36 PH indicator range: 6.8（yellow）-8.4（red） Water-soluble test: qualified Loss on drying: 2.0% max. Residue on ignition: 17.0-21.0%

Supplier:Wuhan Kemi-Works Chemical Co., Ltd [ China (Mainland)]

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960

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Address:Rm. 1503, No. 164, Jianghan North Rd., Wuhan, 430022 China

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CAS No.34487-61-1 Phenol Red sodium salt

Phenol Red sodium salt

Supplier:Haiqiang Chemicals Co.,Ltd [ China (Mainland)]

Verified-Gold Supplier 1st Year Gold
Supplier 925 Integral
925

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Address:#1-502 B10,Tiancheng Jiayuan,Hangzhou city,310004

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CAS No.34487-61-1 Phenol Red sodium salt

Chemical Formula C19H13NaO5S Molecular Weight 376.36 Melting Point 285?c Dye Content ~90% Solution Clarity (Water) To Pass Transition Range pH 6.5 - 8.0 Yellow to Red violet Absorption Max (pH 1.2)503-506 nm 880 - 950 Absorption Max

Supplier:PARSHWANATH GROUP OF INDUSTRIES [ India]

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