20688-70-4
20688-70-4 structure
- Name: Dihydroxyfumaric acid dihydrate
- Chemical Name: Dihydroxyfumaric acid dihydrate
- CAS Number: 20688-70-4
- Molecular Formula: C4H8O8
- Molecular Weight: 184.10200
- Create Date: 2017-05-17 05:18:03
- Modify Date: 2024-01-18 09:21:39
| Name | Dihydroxyfumaric acid dihydrate |
|---|---|
| Synonyms |
dihydroxy-fumaric acid,dihydrate
Difenyl-dihydroxysilan dihydroxydiphenylsilane Dihydroxy-fumarsaeure,Dihydrat diphenylsilane Silanediol,diphenyl diphenyl-silanedio Diphenylsilandiol |
| Melting Point | -155ºC (dec.) |
|---|---|
| Molecular Formula | C4H8O8 |
| Molecular Weight | 184.10200 |
| Exact Mass | 184.02200 |
| PSA | 133.52000 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| RIDADR | NONH for all modes of transport |
| HS Code | 2918199090 |
| HS Code | 2918199090 |
|---|---|
| Summary | 2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |