Pentaerythritol

WinID: 0386 Chinese name: pentaerythritol English name: Pentaerythrotol Alias name: tetramethylol methane, tetramethylol alkane, pentaerythritol More aliases: 2,2-Bis (hydroxymethyl) - 1,3-propanediol C (CH2OH) 4 Molecular formula: C H O Molecular weight: 136.15CAS No.: 115-77-5MDL No.: MFCD00004692EINECS No.: 204-104-9RTECS No.: RZ2490000BRN No.: 1679274PubChem No.: 24898496

Toxicity grading Poisoning Acute toxicity Oral - rat LD50: 12600 mg/kg; Oral mouse LD50: 4097 mg/kg. Irritation data skin - rabbit 500 mg/24h mild; Eyes - Rabbit 126 mg mild. Large doses of oral administration can cause diarrhea without skin irritation or inflammation. Dust is also harmless to human body.
Slightly harmful to water.

Related information

India Extends Anti dumping Duty on China's Pentaerythritol
[Building Materials Network] On June 14, the Indian Customs decided to extend the anti-dumping duty on pentaerythritol originating in China and Sweden for five years (until June 13, 2016). 　　 Among them, the tax rate of China's imported products is 515 dollars/metric ton.
Unsaturated polyester resin and pentaerythritol in the rest of coating
Paint intumescent polyvinyl acetate fire retardant coating/when heated at 200 ℃ or above, its volume increases by 10 times, which has a fire retardant effect. Under the action of high flame temperature, the intumescent fire retardant coating can rapidly expand to produce a large amount of inert gas and form a non combustible foam carbonization layer with low thermal conductivity, which can isolate the oxygen in the air to achieve the purpose of flame retardancy. Paint manufacturing process
India conducts anti-dumping investigation against EU pentaerythritol
[Building Materials Network] On January 14, 2011, at the application of Kanoria Chemicals&Industries Ltd., the Ministry of Commerce and Industry of India initiated an anti-dumping investigation against pentaerythritol originating in the European Union (except Sweden). The customs code of the product involved is 29054200. 　　 The dumping investigation period of this case is 20
India conducts anti-dumping investigation against EU pentaerythritol
On January 14, 2011, at the application of Kanoria Chemicals&Industries Ltd., the Ministry of Commerce and Industry of India initiated an anti-dumping investigation against pentaerythritol originating in the European Union (except Sweden). The customs code of the product involved is 29054200. 　　 The dumping investigation period of this case is 2009
30000 tons of Asia's largest single pentaerythritol production line was put into production
[Building Materials Network] It is reported that on August 17, a single set of pentaerythritol production line built by Bijie Jinhe Chemical Co., Ltd. has been put into operation, and the capacity of the whole production line has reached 30000 tons per year. 　　 This production line is the largest single set of pentaerythritol production line in Asia. Since its launch, the products have been exported to Singapore, Malaysia and other foreign markets. 　　　　200
Turkey conducts anti-dumping investigation against China's pentaerythritol
Recently, at the request of domestic enterprises, Turkey initiated an anti-dumping sunset review investigation on pentaerythritol originating in China. The customs code of the product involved is 2905.42.00.00.00. In February 2005, Turkey initiated an anti-dumping investigation against pentaerythritol originating in China; In July 2005, Turkey affirmed the case
India conducts anti-dumping interim review investigation against Taiwan's pentaerythritol
On June 22, 2010, at the application of Kanoria Chemicals&Industries Limited, the Ministry of Commerce and Industry of India conducted a mid anti-dumping review investigation on pentaerythritol originating in Taiwan, China. The customs code of the product involved is 29054200. The dumping investigation period of this case is 2009
Analysis: the price difference of TDI, PTA, pentaerythritol and other products has expanded
Varieties with expanded price difference: TDI, acetic acid, viscose staple, PTA, pentaerythritol This week, the domestic TDI market prices continued to rise as a whole. The main reasons are: 1. The production load of some domestic manufacturers is low, the shipment volume continues to decrease, and the quotation rate increases significantly (article source: Global Polyurethane Network) 2. Downstream users continue to purchase and withdraw
Chifeng Annual 20000 ton Pentaerythritol Raw Material Project was put into production
The launching ceremony of the 20000t/a pentaerythritol raw material project and the second phase 100000t/a raw material project of Yuanbaoshan Chifeng Ruiyang Chemical Co., Ltd. was held in Pingzhuang Town, Yuanbaoshan District. Si Riguleng, Deputy Secretary of the Municipal Party Committee, attended the ceremony and spoke. Relevant departments directly under the municipal government, Yuanbaoshan District Committee and government leaders attended the ceremony. Si Rigu, Deputy Secretary of the Municipal Party Committee
Properties and Application of Pentaerythritol Phosphate based Intumescent Flame Retardant
Mao Shunli, He Silei, Peng Zhihan (Yueyang Petrochemical Complex Research Institute, Yueyang 414914, Hunan) Among intumescent flame retardants (IFR), environment-friendly flame retardants with nitrogen phosphorus as the main flame retardant element are gradually attracting people's attention due to their advantages of good flame retardant effect, low smoke, non-toxic, relatively small amount of addition, especially in solving the melt drop of polyolefin flame retardant

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