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Methylglyoxal 1,1-dimethyl acetal

Inquiry
  Post Date: Mar 04,2014
  Expiry Date: Mar 04,2015
  Detailed Description: Cas No. :6342-56-9 Appearance: ambient or light yellow liquid, with scent of caramel
Assay (GC): ≥98%
Water (KF): not more than 0.5%
Related substance:
(1) each single unknown impurity: 　not more than 0.5%
(2)Impurity RRt1,48: 　not more than0.1%
(3)Impurity RRt1,77: 　not more than0.1%
(4)Total Impurities: 　not more than2.0%

　
Introduction:
An important intermediate for the preparation of carotene.The output of it is 10MT/M.

  CAS Registry Number:

6342-56-9
  Synonyms: ;Methylglyoxal dimethyl acetal~Pyruvaldehyde dimethyl acetal;Pyruvaldehyde dimethyl acetal;1,1-Dimethoxyacetone;1,1-dimethoxypropan-2-one;Methylglyoxal 1,1-dimethyl acetal;
  Molecular Formula: C5H10O3
  Molecular Weight: 118.1311
  Molecular Structure: 6342-56-9 Pyruvic aldehyde dimethyl acetal
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R10:;
R36/38:;
  Safety Description: S16:;

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