Tetrabromophthalicanhydride 99%
4 Inquiries
632-79-1
Industrial Grade
99%
SHANGHAI
25kg/0.2kg Bag
2017-01-28
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Product Description
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Seller Information
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Inquiry History
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Description
Tetrabromophthalic anhydride
Alias: 4,5,6,7-Tetrabromo-1,3-isobenzofurandione; Tatrabromophthalic anhydride Product pictures: 
Molecular formula: C8Br4O3 Molecular weight: 463.7 Properties: it is white or light yellow powder; melting point: 270-281℃; soluble in nitrobenzene, dimethylformamide, lightly soluble in acetone, methylbenzene, dimethylbenzene, methyl alcohol, dioxane, tetrahydrofuran and acetic acid Product index: Q/320928CGY001-2003 ItemIndexappearancewhite or light yellow powderbromine content%≥67melting point ℃≥270sulfate radical%≤0.3moisture %≤0.2 Product features: It has features of high bromine content, low additive amount and fine flame retardant efficiency. In addition it has fine light and heat stability, mechanical property and electrical insulation property. It is environmental friendly. Product uses: It is reaction type fire retardant used in polyester, unsaturated polyester and epoxy resin. And it is used as adding type fire retardant in polystyrene, polypropylene, polyethylene and ABG resin. In addition, it is used in other engineering plastic, synthetic material and other fine chemical synthesis. Packaging, storage and transportation: polyvinyl plastics inner bag and woven bag; 25kg/bag or on requirement; should be preserved in dry and ventilated place Basic Info-
Product Name:
Tetrabromophthalic anhydride
Other Name:1,3-Isobenzofurandione,4,5,6,7-tetrabromo-;Phthalic anhydride,tetrabromo-;4,5,6,7-Tetrabromo-1,3-isobenzofurandione;Bromphthal;Tetrabromophthalic anhydride;3,4,5,6-Tetrabromophthalic anhydride;FireMaster PHT 4;FG 4000;Saytex RB 49;Tetrabromophthalic acid anhydride;PHT 4;NSC 4874;4,5,6,7-Tetrabromoisobenzofuran-1,3-dione;Tertrabromophthalic anhydride;RB 49;72625-95-7
CAS No.:632-79-1
Molecular Formula:C8Br4O3
InChIKeys:InChIKey=QHWKHLYUUZGSCW-UHFFFAOYSA-N
Molecular Weight:463.70000
Exact Mass:463.70
EC Number:211-185-4
UNII:Q8E543QKMK
NSC Number:4874
DSSTox ID:DTXSID6026084
Color/Form:NEEDLES FROM ACETIC ACID-XYLENE|Pale yellow crystalline solid
HScode:29173911
Categories:
Characteristics-
PSA:
43.37000
XLogP3:4.04720
Appearance:Tetrabromophthalic anhydride is a pale yellow crystalline solid. (NTP, 1992)
Density:2.771 g/cm3
Melting Point:279.5-280.5 °C
Boiling Point:540.5ºC at 760 mmHg
Flash Point:280.7ºC
Refractive Index:1.725
Water Solubility:hydrolysis;Insoluble in alcohol. Slightly soluble in ketone, chlorinated and aromatic solvents.
Storage Conditions:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protect
Vapor Pressure:0.11 mm Hg ( 180 °C)
Toxicity:LD50 orally in Rabbit: > 10000 mg/kg LD50 dermal Rabbit > 10000 mg/kg
Experimental Properties:68% bromine content; specific gravity=2.87; MP=270 °C /commercial product/
Air and Water Reactions:Insoluble in water. Sensitive to moisture (NTP, 1992).
Reactive Group:Anhydrides
Reactivity Profile:TETRABROMOPHTHALIC ANHYDRIDE reacts exothermically with water. This reaction is expected to be slow, but can become vigorous if local heating accelerates it. Reaction with water is accelerated by acids. Incompatible with acids, strong oxidizing agents, alcohols, amines, and bases.
Hazard IdentificationClassification of the substance or mixture
Skin sensitization, Category 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H317 May cause an allergic skin reaction
Precautionary statement(s) Prevention P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P302+P352 IF ON SKIN: Wash with plenty of water/...
P333+P317 If skin irritation or rash occurs: Get medical help.
P321 Specific treatment (see ... on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
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:
Manufactory
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Location:
Zhongshansi Road, Binhai Yanhai Industrial Zone, Yancheng, Jiangsu, China
Yancheng Rongxin Chemical Co., Ltd. is located in Binhai Yanhai Industrial Park of Yancheng. It is with Lianyungang at north and Yancheng at south, G15 and Lian-Yan Railway at west and G228 across. Our company covers 54,000 square meters. There are fixed assets of 80 million Yuan and 200 employees, including 30 technical staffs. Through 10 years of development, it has become one of domestic largest manufacturers of brominated flame retardant with annual production of 8,000 tons.Annual production of other products: 5,000 tons of Tetrabromophthalic anhydride, 800 tons of 1,2-Benzenedicarboxylicacid, 3,4,5,6-tetrabromo-,sodium salt, 1,500 tons of dimethanol, 1,000 tons of tetrabromobisphenol s, 1,000 tons of trichloroacetyl chloride and 5,000 tons of 4-Chlorophenoxyacetic acid. Brominated flame retardants are state high-tech product. They are popular among users and enjoy high reputation. Our company has passed ISO9001-2008 quality management system authentication.
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Inquiry History4 Inquiries
Country Product Purchase Quantity Date Posted 
South Korea
Tetrabromophthalic anhydride
1 TON Jul 16, 2023 
India
Tetrabromophthalic anhydride
5 MT Jan 5, 2024 
Saudi Arabia
Tetrabromophthalic Anhydride
20 MT Dec 25, 2025
South Korea
Tetrabromobisphenol A-tetrabromobisphenol A diglycidyl ether copolymer
1 TON Jul 16, 2023 Post an enquiry for this product
