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Chemical Molecular Formula | Molecular weight | CAS No. |
C4H6O5 | 134.09 | 97-67-6 |
Quality standard
| Quality parameter | Guaranteed value |
| Appearance | White crystal |
| Clarity degree | Qualified |
| Content，％ | ≥99.0 |
| Specific rotation[α]20D （C＝20％，H2O） | -1.6° ~ -2.6° |
| Sulfate (in terms of SO 4 )，％ | ≤0.02 |
| Chloride (in Cl)，％ | ≤0.004 |
| arsenic，mg/kg | ≤2 |
| Heavy metals (in lead)，mg/kg | ≤10 |
| lead，mg/kg | ≤2 |
| Ignition residue，％ | ≤0.10 |
| Fumaric acid，% | ≤0.5 |
| Maleic acid，% | ≤0.05 |
Packaging
25 kg cardboard drum lined with PE inner bag, 20"container can hold 16 tons.
Storage condition
Store in an airtight, shaded, dry and cool place.
Danger/Safety Policy
Dangerous terminology:
R36/37/38 causes eye, respiratory and skin discomfort.
Safety terminology:
When S26 comes into contact with the eyes, wash it immediately with plenty of water, and then seek medical treatment.
S36 wears pr
Transportation condition
According to ADR/RID/GGVE/IMDG/ICAC, the substance is not a dangerous substance.
