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Phloroglucinol

Inquiry
  Post Date: Feb 18,2016
  Expiry Date: Feb 17,2017
  Detailed Description: Cas No. :108-73-6 Quantity: 1000Metric Tons
Specs:pharmaceutical
Price:1000 USD Metric Tons
Payment Method: T/T
Product name: Medical Grade Phloroglucinol
Synonyms: 1,3,5-Benzenetriol ; 1,3,5-THB ; 1,3,5-Trihydroxybenzene

CAS No.: 108-73-6
EINECS No.: 203-611-2
Molecular Formula: C6H6O3
Molecular Weight: 126.11

Properties & Specification
White to yellowish crystal ,MP:216-220℃, slightly sweet taste, soluble in ethanol, slightly soluble in water, easy to moisture absorption
Purity:99.5% Min(HPLC)
Application
used for chemical reagent
Packing & Storage
25kg/drum,sealed storage

Items Specification
Appearance White or almost white powder
Identification (a)IR IR Conforms to the CRS (2.2.24)
(b)TLC The principal spot in the chromatogram obtained with the test solution is similar in position and size to the reference solution . (2.2.27)
(c)loss on drying 1.0% max
Test
Appearance of solution Clear and not more intensely coloured than reference solution BY5
pH 4.0 to 6.0
Related substances
Any impurities 0.10% max
Total impurities 0.3%max
Chlorides 200 ppm max
Sulphates 500 ppm max
Heavy metals 20 ppm max
loss on drying 1.0%max
Sulphted ash 0.1%max
Assay(on dried basis) 99.0-101.0%
Conclusion: Meet the requirement of EP7.0 standard.

  CAS Registry Number:

108-73-6

  Synonyms: ;1,3,5-Benzenetriol;1,3,5-THB;1,3,5-Trihydroxybenzene;Phloroglucine;Phloroglucin;1,3,5-trihydroxy benzene;Phloroglucinol Anhydrous;benzene-1,3,5-triol;1,3,5-Trihydroxybenzene anhydrate;
  Molecular Formula: C6H6O3
  Molecular Weight: 126.11
  Molecular Structure: 108-73-6 Phloroglucinol
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S24/25:;

  Company: Health Chemical COLTD     [ China ]        
  Contact: wang
  Tel: 15153839268
  Fax: 0086-538-8997333
  Email: hrsw@healthchemical.com
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