Bromocresol Purple

Modify Date: 2024-01-02 07:02:36

Bromocresol Purple Structure
Bromocresol Purple structure
Common Name Bromocresol Purple
CAS Number 115-40-2 Molecular Weight 540.222
Density 1.8±0.1 g/cm3 Boiling Point 590.2±50.0 °C at 760 mmHg
Molecular Formula C21H16Br2O5S Melting Point 240 °C (dec.)(lit.)
MSDS Chinese USA Flash Point 310.7±30.1 °C

 Names

Name bromocresol purple
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.8±0.1 g/cm3
Boiling Point 590.2±50.0 °C at 760 mmHg
Melting Point 240 °C (dec.)(lit.)
Molecular Formula C21H16Br2O5S
Molecular Weight 540.222
Flash Point 310.7±30.1 °C
Exact Mass 537.908508
PSA 92.21000
LogP 5.92
Vapour Pressure 0.0±1.7 mmHg at 25°C
Index of Refraction 1.695
Storage condition Store at RT.
Stability Stable. Incompatible with strong oxidizing agents.
Water Solubility practically insoluble

 Safety Information

Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant
Risk Phrases R36/37/38
Safety Phrases S26-S36-S37/39-S16
RIDADR UN 1993 3/PG 3
WGK Germany 3
Hazard Class 3.0
HS Code 2907129000

 Customs

HS Code 2934991000
Summary 2934991000. sultones and sultams. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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 Synonyms

Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl-, S,S-dioxide
MFCD00011681
4,4'-(1,1-Dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis(2-bromo-6-methylphenol)
5,5'-DIBROMO-O-CRESOLSULFONPHTHALEIN
4,4'-(1,1-Dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis(2-bromo-6-méthylphénol)
Bromcresol purple sultone form
Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-6-methyl-
Bromocresol Purple
Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl-
EINECS 204-087-8
4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis[2-bromo-6-methylphenol] S,S-Dioxide
2-bromo-4-[3-(3-bromo-4-hydroxy-5-methylphenyl)-1,1-dioxo-2,1λ<sup>6</sup>-benzoxathiol-3-yl]-6-methylphenol
3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide
Bromcresol Purple
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