798673
Fumaric acid
anhydrous grade, ≥99%, Redi-Dri™, free-flowing, powder
Synonym(s):
(2E)-2-Butenedioic acid, trans-Butenedioic acid
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About This Item
Linear Formula:
HOOCCH=CHCOOH
CAS Number:
Molecular Weight:
116.07
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
203-743-0
MDL number:
Beilstein/REAXYS Number:
605763
Assay:
≥99%
Form:
powder
Grade:
anhydrous
Product Name
Fumaric acid, anhydrous, free-flowing, Redi-Dri™, ≥99%
grade
anhydrous
Quality Level
vapor pressure
1.7 mmHg ( 165 °C)
product line
Redi-Dri™
assay
≥99%
form
powder
autoignition temp.
1364 °F
quality
free-flowing
expl. lim.
40 %
mp
298-300 °C (subl.) (lit.)
functional group
carboxylic acid
SMILES string
OC(=O)\C=C\C(O)=O
InChI
1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1+
InChI key
VZCYOOQTPOCHFL-OWOJBTEDSA-N
Legal Information
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
523.4 °F
flash_point_c
273 °C
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Articles
Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 798673-100G | 04061832747859 |
| 798673-1KG | 04061832747866 |
| 798673-500G | 04061832973821 |