ChemicalBook > CAS DataBase List > Disodium 1,5-naphthalenedisulfonate

Disodium 1,5-naphthalenedisulfonate

Product Name
Disodium 1,5-naphthalenedisulfonate
CAS No.
1655-29-4
Chemical Name
Disodium 1,5-naphthalenedisulfonate
Synonyms
Armstrong acid disodium salt;Disodium 1,5-phthalenedisulfote;Sodium1,5-naphthalenedisulfonate;Disodium 1,5-naphthalenesulfonate;Sodium naphthalene-1,5-disulfonate;SodiuM 1,5-naphthalenedisulfonate d;DISODIUM 1,5-NAPHTHALENEDISULFONATE;1,5-Naphthalenedisulphonic acid (Na);DISODIUM NAPHTHALENE-1,5-DISULPHONATE;DISODIUM-1,5-NAPHTHALENEDISULFONICACID
CBNumber
CB9451586
Molecular Formula
C10H6Na2O6S2
Formula Weight
332.26
MOL File
1655-29-4.mol
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Disodium 1,5-naphthalenedisulfonate Property

Boiling point:
300℃[at 101 325 Pa]
Density 
1.82[at 20℃]
vapor pressure 
0Pa at 25℃
storage temp. 
Inert atmosphere,Room Temperature
solubility 
almost transparency in Water
form 
powder to crystal
color 
White to Almost white
Water Solubility 
113.4g/L at 20℃
BRN 
3642373
LogP
-3.515
CAS DataBase Reference
1655-29-4(CAS DataBase Reference)
EPA Substance Registry System
1,5-Naphthalenedisulfonic acid, disodium salt (1655-29-4)
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Safety

Hazard Codes 
Xi
Safety Statements 
22-24/25
WGK Germany 
1
HS Code 
29049090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H317May cause an allergic skin reaction

H319Causes serious eye irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
70240
Product name
Sodium 1,5-naphthalenedisulfonate dibasic
Purity
technical, ~85% (T)
Packaging
1kg
Price
$134
Updated
2024/03/01
Sigma-Aldrich
Product number
70240
Product name
Sodium 1,5-naphthalenedisulfonate dibasic
Purity
technical, ~85% (T)
Packaging
250g
Price
$59.5
Updated
2023/06/20
TCI Chemical
Product number
N0012
Product name
Disodium 1,5-Naphthalenedisulfonate Hydrate
Purity
>98.0%(T)
Packaging
25g
Price
$20
Updated
2024/03/01
TCI Chemical
Product number
N0441
Product name
Disodium 1,5-Naphthalenedisulfonate Hydrate
Purity
>98.0%(HPLC)(T)
Packaging
25g
Price
$18
Updated
2024/03/01
TCI Chemical
Product number
N0441
Product name
Disodium 1,5-Naphthalenedisulfonate Hydrate
Purity
>98.0%(HPLC)(T)
Packaging
500g
Price
$102
Updated
2024/03/01
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Disodium 1,5-naphthalenedisulfonate Chemical Properties,Usage,Production

Chemical Properties

White powder, hygroscopic, exists in the form of hydrates, mainly used as a dye intermediate.

Uses

Sodium 1,5-Naphthalenedisulfonate is a petroleum disulfonates in crude oil; It is used in the synthesis of Levobunolol Hydrochloride; Also, it is capable of recycling wastewater.

Flammability and Explosibility

Not classified

Synthesis

Prepared by sulfonation of naphthalene.

Purification Methods

Recrystallise it from pKEst aqueous acetone [Okahata et al. J Am Chem Soc 108 2863 1986]. [Beilstein 11 IV 561.]

Disodium 1,5-naphthalenedisulfonate Preparation Products And Raw materials

Raw materials

Preparation Products

1,5-NAPHTHALENEDISULFONIC ACID DISODIUM SALT, DIHYDRATE, 98
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Disodium 1,5-naphthalenedisulfonate Suppliers

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View Lastest Price from Disodium 1,5-naphthalenedisulfonate manufacturers

Speranza Chemical Co., Ltd.
Product
1,5-Naphthalenedisulphonic acid (Na) 1655-29-4
Price
US $120.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1000kg/year
Release date
2020-09-28
Henan Fengda Chemical Co., Ltd
Product
Disodium 1,5-naphthalenedisulfonate 1655-29-4
Price
US $10.00-0.80/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-01-12
Zhuozhou Wenxi import and Export Co., Ltd
Product
Disodium 1,5-naphthalenedisulfonate 1655-29-4
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-11

1655-29-4, Disodium 1,5-naphthalenedisulfonateRelated Search:

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