Carboxylic Acid

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Carboxylic Acid
Posting date : Nov 17, 2011
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29-
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HS :2915211100 CAS No.: 64-19-7 MF: CH3COOH EINECS No.: 203-545-4 Application: Organic Raw Materials Purity: 99%-99.9% Price :FOB Tianjin 工业级 USD 635-719 食品级 USD 842-1094 9% 退税 Tech Grade: Food Grade Packaging Detail: 25kg/230/plastic Delivery Time :20daysglacial acetic acid 99%-99.9% for food grade and tech grade Application of glacial acetic acid: It's one of the most important organic material. It is mainly used in manufacturing of vinyl acetate, acetic anhydride, diketen, acetic ester, acetate, ethyl cellulose, and chloro acetic acid. It can also be used in the field of synthetic fiber, binding agent, pharmacy, fertilizer and dyeing raw material, and in the field of plastic, rubber and printing as soluant. Hereinafter is our specification: Purity: ................................99% min Acetaldehyde: .....................0.05% max Formic acid: ........................0.003% max Iron: ....................................0.00002% max Residue on evaporation:........ 0.02% max Heavy metals( Pb) :.............. 0.0002% max Index First-grade Second-grade Appearance Clear liquid, without suspending impurities Chromaticity ( in Hazen )( Pt-Co ), ≤ 10 20 Acetic acid content , ≥ 99.7% 99.0% Moisture , ≤ 0.15% - Formic acid content , ≤ 0.06% 0.15% Aldehyde content, ≤ 0.05% 0.05% Vaporized residue , ≤ 0.01% 0.02 % Iron content (based on Fe), ≤ 0.00004 % 0.0002 % Reduction time of potassium permanganate, min≥ 30 5

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