J acid urea,disodium salt

Min.Order / FOB Price:Get Latest Price

2 Metric Ton	FOB Price: USD 1.0000

2 Metric Ton

FOB Price: USD 1.0000

Min.Order :2 Metric Ton
Purity: 85%
Payment Terms : L/C,D/P,T/T

Keywords

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

Quick Details

Appearance:Dry-grey white powder
Application:ntermediate of Azo dyes
PackAge:25 or 50kg per bag
ProductionCapacity:180|Metric Ton|Month
Storage:Stored in cool and ventilated warehouse. Kept away from fire and heat source. Handle with care to avoid liquid leakage.
Transportation:BY SEA

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

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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