Industrial formic acid
1. Standard: GB/T 2093-1993
2. Range of Applications: Mainly used for rubbers, printing & dyeing, tanning and pharmacy.
3. Specifications:
(1)Appearance: colorless transparent, no suspension.
(2)Specifications:
Item |
Index |
Internally controlled standard |
Best Quality |
First Quality |
Qualifier |
Color-Hazen (Pt-Co) ≤ |
10 |
20 |
-- |
Specifications:
Assay: 85.1%-86.0% |
Assay % ≥ |
90.0 |
85.0 |
85.0 |
Dilution test (acid÷water=1÷3) |
no turbid |
qualified |
-- |
Chlorides(Cl) % ≤ |
0.003 |
0.005 |
0.020 |
Sulfate(SO4) % ≤ |
0.001 |
0.002 |
0.050 |
Fe % ≤ |
0.0001 |
0.0005 |
0.0010 |
Residue on evaporation % ≤ |
0.006 |
0.020 |
0.080 |
4. Other Info.
(1)Molecular Formula: HCOOH
(2)Relative Molecular Weight: 46.05
(3)Properties: Industrial formic acid is colorless liquid with irritating smell, soluble in water, ethanol, ether, glycerol etc. Has high corrosivity.
(4)Product Code: 82900001180098
(5)License for the manufacturing of industrial products: XK13-221-00064. Effective date to: 2011-3?16?.
(6)IMDG: 81101
(7)CSDS Code: CSDS/AN 05-2002
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