对湿敏感,水中分解。有毒。有刺激性。 溶解度: 0.002 G/100G CCL4-0.06 G/100G 轻石油 (25°C),0.4 G/100G 混合二甲苯- 15.5 G/100G DMF (25°C),49.6 G/100G丙酮(25°C),21.6 G/100G 乙酸乙酯(25°C) 有机合成。制备树脂、黏合剂、聚合物、染料、油墨。增塑剂。 Product description 1,2,4-Benzenetricarboxylic anhydride(TA) is a hydrophilic monomer with multipurpose usage; as a curing agent for epoxy based resins and as a plasticizer for polyvinyl chloride(PVC). Application TA can chemically modify sugarcane bagasse, which can be used in the absorption of auramine and safranin dyes from aqueous solutions. It can be blended with epoxy propane in the synthesis of polyurethane acrylates, which can be used as oligomers for ultra-violet based coatings. Polyamide P84 ultra-filtration membranes can be functionalized with TA by interacting the amide linkages with the anhydrides.
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1,2,4-Benzenetricarboxylic anhydride
Dangerous GoodsCAS number：552-30-7 molecular formula：C9H4O5
overview
compound introduction
Specs
| Chinese alias | 偏苯三酸酐 | 苯-1,2,4-三羧酸酐 | 4-羧基邻苯二甲酸酐 | ||
| English alias | 1,4-Benzenetricarboxylic acid anhydride | Trimellitic anhydride treated hemoglobin | Trimellitic anhydride, purum, >=97.0% (T) | 1,2,4-Benzenetricarboxylic acid 1,2-anhydride | AC-811 | C0959 | NCGC00256953-01 | Trimellitic anhydride treated IgG | 1,3-Dio | ||
| CAS number | 552-30-7 | molecular formula | C9H4O5 |
| molecular weight | 192.13 g/mol | Exact mass | ≥97% |
| PSA | 80.700 Ų | logp | 0.8 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram：
GHS08 , GHS05 , GHS07
Signal word：
Danger
Hazard Statement：
H335: 可能引起呼吸道刺激 H318: 造成严重的眼睛损伤 H317: 可能引起皮肤过敏反应 H334: 吸入可能引起过敏或哮喘病症状或呼吸困难
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P284: 如果通风不良，请佩戴呼吸防护装置。 P271: 仅在室外或通风良好的地方使用。 P304+P340: 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。 P403+P233: 存放在通风良好的地方。保持容器密闭。 P272
WGK Germany：
1
Personal protective equipment：
dust mask type N95 (US),Eyeshields,Faceshields,Gloves
RTECS：
DC2050000
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
552-30-7 | 1,2,4-Benzenetricarboxylic anhydride.pdf
