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Fumaric Acid

Posted at: Offers to Sell and Export | Posted on: Mon 06 Aug, 2012 5:54 am |
 
fumaric acid
Products Photos CatalogFumaric Acid Photos Catalog



Properties:

Formula:C4H4O4, CAS No.:110-17-8, Molecular weight:116.07, EINECS No.:203-743-0


White odorless

powder or crystalline solid particles, with speical sourness that is as strong as 1.5 times of citric acid. It is soluble in ethanol (5.76g/100g, 30degC), slightly soluble in water (0.63g/100ml, 25degC) and in ether, and very slightly soluble in chloroform. It has no hygroscopicity, and will sublime at 200degC. Boiling point: 290degC (decompose). It will turn to maleic anhydride at 230degC, and will generate DL-malic acid if boiled with water.

Usages:

Fumaric acid has bacteriostatic and antiseptic function. It can be used as acidulant, acidity regulator, acidifier, thermal-oxidative resist auxiliary, curing accelerant and spice. Widly used in producing various carbonic acid drink, concentrated solid drink, ice cream and other cold foods and drink. It can replace malic acid, citric acid, for its acidity degree is 1.5 times of that of citric acid. Fumaric acid can be used as pharmaceutical intermediate and optical bleaching agent, also used in manufacturing unsaturated polyester resin.

Quality Index:

Purity (base on C4H4O4) % 99.50~100.50(dry basis)

Heavy metal (base on Pb) PPM 10

Arsenic (base on As) PPM 3

Water content % 0.5

Melting range ??? 286~302

Residue on ignition % 0.1

Chroma (in 5% ethanol) # 15

Maleic acid % 0.1

Storage & Package:

25kg net in plastic woven bag lined with PE bag. 18 MT/20'FCL (with pallet) or 20MT/20'FCL (without pallet). 500kg-1000kg container bags of all specifications are available.



Company Contact:

marzshcn photo
Contact Name: Martin Cheng
Company Name: Shanghai Pengxiang Industry Co., Ltd.
Email: Email
Cell: +86 139 1841 2332
Tel: +86 21 3532 0093 Ext. 602
Fax: +86 21 3532 0089
Street Address: Room 1001-1004 SOHO
Zhongshan Tower B, No.1065 West Zhongshan Rd.,
Shanghai, China
Website: http://www.shanghaipengxiang.com
Member name: marzshcn
Country: China-CN China
Member Since: 01 August 2012
Total Leads: 13 marzshcn Import Export Business Leads
Business focus: Chemicals Raw Material
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