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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
Molecular Weight:
332.26
MDL Number:
MFCD00064178
MOL File:
1655-29-4.mol
Last updated:2024-12-18 14:15:32

Disodium 1,5-naphthalenedisulfonate Properties

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)
FDA UNII 28R71P6A5J
EPA Substance Registry System 1,5-Naphthalenedisulfonic acid, disodium salt (1655-29-4)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H317-H319
Precautionary statements  P280-P305+P351+P338
Hazard Codes  Xi
Safety Statements  22-24/25
WGK Germany  1
HS Code  29049090
NFPA 704
1
1

Disodium 1,5-naphthalenedisulfonate price More Price(19)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 70240 Sodium 1,5-naphthalenedisulfonate dibasic technical, ~85% (T) 1655-29-4 1kg $134 2024-03-01 Buy
Sigma-Aldrich 70240 Sodium 1,5-naphthalenedisulfonate dibasic technical, ~85% (T) 1655-29-4 250g $59.5 2023-06-20 Buy
TCI Chemical N0012 Disodium 1,5-Naphthalenedisulfonate Hydrate >98.0%(T) 1655-29-4 25g $20 2024-03-01 Buy
TCI Chemical N0441 Disodium 1,5-Naphthalenedisulfonate Hydrate >98.0%(HPLC)(T) 1655-29-4 25g $18 2024-03-01 Buy
TCI Chemical N0441 Disodium 1,5-Naphthalenedisulfonate Hydrate >98.0%(HPLC)(T) 1655-29-4 500g $102 2024-03-01 Buy
Product number Packaging Price Buy
70240 1kg $134 Buy
70240 250g $59.5 Buy
N0012 25g $20 Buy
N0441 25g $18 Buy
N0441 500g $102 Buy

Disodium 1,5-naphthalenedisulfonate Chemical Properties,Uses,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.]

81-04-9
1655-29-4
Synthesis of Disodium 1,5-naphthalenedisulfonate from 1,5-Naphthalenedisulfonic acid

Disodium 1,5-naphthalenedisulfonate Preparation Products And Raw materials

Global( 375)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 20283 58
Hebei Zhuanglai Chemical Trading Co.,Ltd
+8613343047651 admin@zlchemi.com China 3002 58
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+86-86-02137122233 +8613795318958 bj1@bj-chem.com China 299 55
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Hangzhou FandaChem Co.,Ltd.
+8615858145714 FandaChem@Gmail.com China 9084 55
Speranza Chemical Co., Ltd.
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career henan chemical co
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Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28172 58
Xiamen AmoyChem Co., Ltd
+86-86-5926051114 +8618959220845 sales@amoychem.com China 6383 58

View Lastest Price from Disodium 1,5-naphthalenedisulfonate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Disodium 1, 5-Naphthalenedisulfonate pictures 2024-12-24 Disodium 1, 5-Naphthalenedisulfonate
1655-29-4
US $180.00 / kg 1kg 99% 20ton Hebei Zhuanglai Chemical Trading Co.,Ltd
1,5-Naphthalenedisulphonic acid (Na) pictures 2024-12-24 1,5-Naphthalenedisulphonic acid (Na)
1655-29-4
US $120.00 / KG 1KG 98% 1000kg/year Speranza Chemical Co., Ltd.
Disodium 1,5-naphthalenedisulfonate pictures 2024-01-14 Disodium 1,5-naphthalenedisulfonate
1655-29-4
US $10.00-0.80 / KG 1KG 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
SodiuM 1,5-naphthalenedisulfonate d Disodium 1,5-phthalenedisulfote Sodium 1,5-naphthalenedisulfonate dibasic technical, ~85% (T) Sodium naphthalene-1,5-disulfonate Sodium1,5-naphthalenedisulfonate DISODIUM 1,5-NAPHTHALENEDISULFONATE HYDRATE DISODIUM 1,5-NAPHTHALENEDISULFONATE DISODIUM NAPHTHALENE-1,5-DISULPHONATE 1,5-NAPHTHALENEDISULFONIC ACID DISODIUM SALT HYDRATE 1,5-NAPHTHALENEDISULFONIC ACID DISODIUM SALT 1,5-NAPHTHALENEDISULFONIC ACID, NA SALT 1,5-NAPHTHALENE DISULFONIC ACID DISUDIUM SALT 1,5-NAPHTHALENE DISULFONIC ACID SODIUM SALT SODIUM 1,5-NAPHTHALENEDISULFONATE DIBASIC NAPHTHALENE-1,5-DISULFONIC ACID DISODIUM SALT 1,5-NAPHTHALENEDISULFONIC ACID DISODIUM SALT DIHYDRATE 98% 1,5-NaphthalenedisulfonicAcidDisodiumSalt90%Tech DISODIUM-1,5-NAPHTHALENEDISULFONICACID Naphthalin-1,5-disulfonsure, Dinatriumsalz Naphthalene-1,5-disulphonic acid disodium salt 1,5-Naphthalenedisulfonic acid hydrate disodium salt ,98% 1,5-Naphthalenebis(sulfonic acid sodium) salt Armstrong acid disodium salt Naphthalene-1,5-bis(sulfonic acid sodium) salt Disodium 1,5-naphthalenesulfonate 1,5-Naphthalenedisulfonic acid, sodium salt (1:2) 1,5-NAPHTHALENEDISULFONIC ACID DISODIUM SALT HYD sodium naphthalene-1,5-disulfonic acid 1,5-Naphthalenedisulphonic acid (Na) Disodium1,5-NaphthalenedisulfonateHydrate> Naphthalene -1, 5-disulfonate sodium salt 15NDS-NA(1,5-NAPHTHALENE DISULFONIC ACID, DISODIUM SALT) , 1655-29-4 1655-29-4 C10H8S2O6Na2 C10H6Na2O6S2xH2O C10H6SO3Na22H2O Organic Building Blocks Sulfur Compounds Sulfonic/Sulfinic Acids Building Blocks ntermediates of Dyes and Pigments Intermediates of Dyes and Pigments