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Chemical Molecular Formula | molecular weight | CAS No. |
C4H6O6 | 150.09 | 87-69-4 |
Quality standard
| Quality parameter | Guaranteed value |
| Appearance | White crystal |
| Clarity degree | Qualified |
| Content，％ | 99.5 ~ 101.0 |
| Specific rotation[α]20D （C＝20％，H2O） | +12.0° ~ +12.8° |
| Melting point，℃ | 168~170 |
| Chloride (in Cl)，％ | ≤0.01 |
| Oxalate (calculated as C2O4)，％ | ≤0.01 |
| Sulfate (in terms of SO 4 )，％ | ≤0.015 |
| Calcium，％ | ≤0.02 |
| Loss on drying，％ | ≤0.2 |
| Ignition residue，％ | ≤0.05 |
| Heavy metals (in lead)，％ | ≤0.001 |
| lead，% | ≤0.0002 |
| Arsenic，% | ≤0.0002 |
| Mercury，% | ≤0.0001 |
Packaging
25 kg three-layer kraft paper bag lined with PE inner bag, 100 cm x 120 cm wooden pallet, PE film packaging. 500 kg ~ 1000kg PP bag lined with PE inner bag, 100 cm x 120 cm wooden pallet, PE film packaging.
Storage condition
Store in an airtight, shaded, dry and cool place.
Danger/Safety Policy
Dangerous terminology:
R36 causes eye, respiratory and skin discomfort.
Safety terminology:
S24/25/26 Avoid contact with skin and eyes. When contact with the eyes, immediately rinse with plenty of water, and then see a doctor.
Transportation condition
According to ADR/RID/GGVE/IMDG/ICAC, the substance is not a dangerous substance.
