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Phenolphthalein

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  Post Date: Nov 21,2018
  Expiry Date: May 20,2019
  Detailed Description: Cas No. :77-09-8 Quantity: 4Metric Tons
Specs:98%MIN
1.Appearance :white to slight yellow powder;
2. Content: 98%~102% ;
3. Heavy metals:<10ppm ;
4. Chloride: ≤0.01%;
5.loss on drying:≤1.0%;
6.residue on ignition : ≤0.1%

  CAS Registry Number:

77-09-8
  Synonyms: ;Phenolphthalein solution;3,3-bis(p-hydroxyphenyl)phthalide;,3-bis(4-hydroxyphenyl)-1(3H)-isobenzofuranore;3,3-bis(4-hydroxyphenyl)-2-benzofuran-1(3H)-one;2-[bis(4-hydroxyphenyl)methyl]benzoic acid;Phenolphthalien;
  Molecular Formula: C20H14O4
  Molecular Weight: 318.3287
  Molecular Structure: 77-09-8 Phenolphthalein
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R22:;
R40:;
  Safety Description: S36/37:;
S45:;

  Company: Suzhou Sinosun Imp.&EXp. Corporation     [ China ]          
  Contact: qinming qian
  Tel: 0512-63488895
  Fax: 0512-63488896
  Email: sales@szsinosun.com
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