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Henan Tianfu Chemical Co., Ltd.99-50-3 3,4-Dihydroxybenzoic acid//file1.lookchem.com/cas/reactions/2021/05/26/1448841.png
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99-50-3 3,4-Dihydroxybenzoic acid CAS NO.99-50-3

FOB Price:
USD 1,000.00-1,000.00 /Kilogram Get Latest Price
Min.Order Quantity:
1 Kilogram
Purity:
99%
Port:
Shanghai,QingdaoTianjin,Guangzhou
Payment Terms:
L/C,T/T

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Product Details

Keywords

  • 99-50-3
  • 3,4-Dihydroxybenzoic acid
  • 3,4-Dihydroxybenzoic acid

Quick Details

  • ProName: 99-50-3 3,4-Dihydroxybenzoic acid
  • CasNo: 99-50-3
  • Molecular Formula: C7H6O4
  • Appearance: white powder
  • Application: pharma
  • DeliveryTime: prompt
  • PackAge: as clients needs
  • Port: Shanghai,QingdaoTianjin,Guangzhou
  • ProductionCapacity: 1 Metric Ton/Day
  • Purity: 99%
  • Storage: RT
  • Transportation: sea
  • LimitNum: 1 Kilogram
  • Moisture Content: N/A
  • Impurity: N/A
  • N/A: N/A

Superiority

our company was built in 2009 with an iso certificate.in the past 6 years, we have grown up as a famous fine chemicals supplier in china and we had established stable business relationships with samsung,lg,merck,thermo fisher scientific and so on.our main business covers the fields below:
1.noble metal catalysts (pt.pd...)
2.organic phosphine ligands (tert-butyl-phosphine.cyclohexyl-phosphine...)
3.oled intermediates (fluorene,carbazole,boric acid...)
4.customs synthesis
our advantage:
1. higest quality and good package
2.fast delivery
3.better payment term
4.fast response to customer within 6 hours
5.good business credit in europe ,us ,japan ,korea
anyway ,if you need any chemicals from china ,henan tianfu can help you

Details

3,4-dihydroxybenzoic acid chemical properties
melting point 197-200 °c (dec.)(lit.)
density 1.54
fema 4430 | 3,4-dihydroxybenzoic acid
storage temp. store below +30°c.
solubility 20g/l
pka 4.48(at 25℃)
form fine crystalline powder
color beige to brown
water solubility soluble in hot alcohol and ether. slightly soluble in water.
sensitive air sensitive
merck 14,7894
brn 1448841
stability: stable. incompatible with strong oxidizing agents, strong bases.
cas database reference 99-50-3(cas database reference)
epa substance registry system benzoic acid, 3,4-dihydroxy-(99-50-3)
safety information
hazard codes xi
risk statements 36/37/38
safety statements 26-36-37/39
wgk germany 3
rtecs ul0560000
hs code 29182990

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