BromophenolBlue
115-39-9
99%
ShangHai
1kg
2026-10-01
HARD FAT
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Product Description
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Seller Information
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DescriptionECHEMI Editorial ReferenceBromophenol blue is 3H-2,1-Benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 3,5-dibromo-4-hydroxyphenyl groups. It is used as a laboratory indicator, changing from yellow below pH 3 to purple at pH 4.6, and as a size marker for monitoring the progress of agarose gel and polyacrylamide gel electrophoresis. It has also been used as an industrial dye. It has a role as a two-colour indicator, an acid-base indicator and a dye. It is a sultone, an arenesulfonate ester, a 2,1-benzoxathiole, a member of phenols and an organobromine compound.|A dye that has been used as an industrial dye, a laboratory indicator, and a biological stain.Basic Info
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Product Name:
Bromophenol Blue
Other Name:Phenol,4,4′-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromo-;Phenol,4,4′-(3H-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromo-,S,S-dioxide;Bromophenol Blue;3H-2,1-Benzoxathiole,phenol deriv.;4,4′-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromophenol];Albutest;Bromphenol blue;3′,3′′,5′,5′′-Tetrabromophenolsulfophthalein;Tetrabromophenolsulfophthalein;NSC 7818;BPB 670;134863-99-3;632-72-4;58296-21-2;61226-61-7;711007-29-3;784127-37-3;932977-58-7;952016-90-9;1007629-43-7;1011401-24-3;1016316-66-7;1018123-58-4;1083043-33-7
CAS No.:115-39-9
Molecular Formula:C19H10Br4O5S
InChIKeys:InChIKey=UDSAIICHUKSCKT-UHFFFAOYSA-N
Molecular Weight:669.96
Exact Mass:669.96
BRN:61698
EC Number:204-086-2
UNII:0R2969YC90
NSC Number:7818
DSSTox ID:DTXSID6041682
Color/Form:Hexagonal prisms from acetic acid and acetone|Elongated hexagonal prisms from acetic acid and acetone
HScode:29349990
Categories:
Characteristics-
PSA:
92.21000
XLogP3:6.88
Appearance:Reddish-violet Solid
Density:2.2±0.1 g/cm3
Melting Point:279 °C (decomp)
Boiling Point:605.6±55.0 °C at 760 mmHg
Flash Point:58 °C
Refractive Index:1.744
Water Solubility:Freely soluble in NaOH. soluble in sodium hydroxide, alcohol, benzene, and acetic acid. Slightly soluble in water.methanol: soluble 10mg/mL
Storage Conditions:Store at RT.
Vapor Pressure:2.70X10-17 mm Hg at 25 deg C (est)
Henrys Law Constant:Henry's Law constant = 5.3X10-19 atm-cu m/mol at 25 °C (est)
Dissociation Constants:pKa = 4.0
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Dermal
Eye irritation, Category 2
Acute toxicity - Category 4, Inhalation
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H312 Harmful in contact with skin
H319 Causes serious eye irritation
H332 Harmful if inhaled
Precautionary statement(s) Prevention P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P264 Wash ... thoroughly after handling.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
Response P302+P352 IF ON SKIN: Wash with plenty of water/...
P317 Get medical help.
P321 Specific treatment (see ... on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
HARD FAT
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Location:
BUILDING 4,NO.571, STR.19,BAIYANG DISTRICT, HANGZHOU,CHINA
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Payment Terms:
TT against copy of documents,TT against B/L draft before shipment,100% TT in advance
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Total Annual Revenue:
Less than $1 million
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Total Employees:
5-10
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Year of Establishment:
2025
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
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