Specification Of Fumaric Acid
| PRODUCT IDENTIFICATION | |
| CAS NO. | : 110-17-8 |
| EINECS NO. | : 203-743-0 |
| FORMULA | : HOOCCH=CHCOOH |
| MOL WT. | : 116.07 |
| H.S. CODE | : 2917.19 |
| TOXICITY | : Oral rat LD50: 9300 mg/kg |
| SYNONYMS |
: 2-Butenedioic acid; 1,2-Ethylenedicarboxylic Acid;Allomaleic Acid; trans-Butanedioic Acid; (E)-2-Butenedioic acid; trans- 1,2-Ethylenedicarboxylic acid; Allomaleic acid; Boletic acid;
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| PHYSICAL AND CHEMICAL PROPERTIES | |
| PHYSICAL STATE | : Clear Crystalline Powder |
| MELTING POINT | : 287 - 302 C (Sublime) |
| SPECIFIC GRAVITY | : 1.635 |
| SOLUBILITY IN WATER | : Slightly soluble (0.63 g/100ml at 20 C) |
| AUTOIGNITION | : 740 C |
| NFPA RATINGS | : Health: 2; Flammability: 1; Reactivity: 0 |
| STABILITY | : Stable under ordinary conditions. |
| SALES SPECIFICATION | |
| TECH GRADE | |
| APPEARANCE | : white crystalline powder |
| PURITY | : 99.5% min |
| ASH | : 0.05% max |
| MELTING POINT | : 287 - 302 C |
| FOOD GRADE | |
| APPEARANCE | : white crystalline powder |
| PURITY | : 99.5% min |
| ASH | : 0.05% max |
| MELTING POINT | : 287 - 302 C |
| COLOR | : Clear trasparent (5wt% in Sodium Hydroxide) |
| SUIFATE | : 100ppm max |
| HEAVY METALS | : 10ppm max |
| ARSENIC ACID | : 3ppm max |
| MALIC ACID | : 0.1% max |
| WATER | : 0.5% max |
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