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Henan Sinotech Import&Export CorporationJ acid urea,disodium salt//www.lookchem.com/300w/2010/0619/20324-87-2.jpg
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J acid urea,disodium salt CAS NO.20324-87-2

FOB Price:
USD 1.00-1.00 /Metric Ton Get Latest Price
Min.Order Quantity:
2 Metric Ton
Purity:
85%
Port:
Shanghai,China
Payment Terms:
L/C,D/P,T/T

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Product Details

Keywords

  • J-Acid Urea Sodium Salt
  • Sodium 6,6'-(1,3-ureylene) bis(1-naphthol-3-sulfonate)
  • 20324-87-2

Quick Details

  • ProName: J acid urea,disodium salt
  • CasNo: 20324-87-2
  • Molecular Formula: C21H14N2O9 S2Na2
  • Appearance: Dry-grey white powder
  • Application: ntermediate of Azo dyes
  • DeliveryTime: prompt shipment
  • PackAge: 25 or 50kg per bag
  • Port: Shanghai,China
  • ProductionCapacity: 180 Metric Ton/Month
  • Purity: 85%
  • Storage: Stored in cool and ventilated warehous...
  • Transportation: BY SEA
  • LimitNum: 2 Metric Ton
  • CAS No.: 20324-87-2

Superiority

chemical name: j acid urea disodium salt

synonyms: j-acid urea sodium salt

cas no.: 20324-87-2

molecular formula: c21h14n2o9 s2na2

specifications:

content

85%min.

70%min.

appearance

dry-grey white powder

chloride

7% max.

20% max.

free j acid

0.5%max.

2%max.

insoluble

0.2% max.

0.5%max.

application:

intermediate of azo dyes, mainly used in the preparation of direct orange s, direct acid scarlet 4 bs, etc.

Details

20324-87-2 sodium 6,6'-(1,3-ureylene) bis(1-naphthol-3-sulfonate)

product name sodium 6,6'-(1,3-ureylene) bis(1-naphthol-3-sulfonate)
synonyms 2-naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis(4-hydroxy-, sodium salt (1:2); 2-naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis(4-hydroxy-, disodium salt; disodium 7,7'-(carbonyldiimino)bis(4-hydroxynaphthalene-2-sulphonate); disodium 4-hydroxy-7-{[(5-hydroxy-7-sulfonatonaphthalen-2-yl)carbamoyl]amino}naphthalene-2-sulfonate; 7,7'-ureylene-bis-(4-hydroxynaphthalene-2-sulfonic acid)disodium salt; j acid urea disodium salt
molecular formula c21h14n2na2o9s2
molecular weight 548.4534
inchi inchi=1/c21h16n2o9s2.2na/c24-19-9-15(33(27,28)29)7-11-5-13(1-3-17(11)19)22-21(26)23-14-2-4-18-12(6-14)8-16(10-20(18)25)34(30,31)32;;/h1-10,24-25h,(h2,22,23,26)(h,27,28,29)(h,30,31,32);;/q;2*+1/p-2
cas registry number 20324-87-2
einecs 243-735-4
molecular structure 20324-87-2 sodium 6,6'-(1,3-ureylene) bis(1-naphthol-3-sulfonate)

packing& storage:

25kg plastic woven bags.

store in a cool, dry place. store in a tightly closed container. shelf life is two years.

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