Gallic acid monohydrate, EssentQ®
- Synonyms: 3,4,5-Trihydroxybenzoic acidr- C7H6O5·H2Or- M = 188,14 g/molr- CAS [5995-86-8]r- EINECS-No.: 205-749-9r- Solub. in water: (20 ºC): ~ 15 g/lr- Melting point: 256 - 260 ºCr- GHS-signal word: Warningr- GHS-H sentences: H315 - H319 - H335r- GHS-P sentences: P261 - P280 - P305+P351+P338 - P321 - P405 - P501ar- Tariff number: 2918 29 00 90r- Applications: analytical chemistry, photography, manufacture of dyes, cosmetics.rrSPECIFICATIONSrassay (acidimetric): min. 99,5 %ridentity (IR-spectrum): passes testrchlorides (Cl): max. 0,01 %rsulfates (SO4): max. 0,005 %rloss on drying (105 ºC): 7- 10 %rresidue on ignition: max. 0,1 %r
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