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ChemicalBook >> CAS DataBase List >> 1-Naphthol-3,6-disulfonic acid disodium salt

1-Naphthol-3,6-disulfonic acid disodium salt

1-Naphthol-3,6-disulfonic acid disodium salt price.
  • $40 - $1111.49
  • Product name: 1-Naphthol-3,6-disulfonic acid disodium salt
  • CAS: 20349-39-7
  • MF: C10H9NaO7S2
  • MW: 328.28
  • EINECS:243-754-8
  • MDL Number:MFCD00003966
  • Synonyms:RUDOLF GUERCKE ACID DISODIUM SALT HYDRATE;2,7-Naphthalenedisulfonicacid,4-hydroxy-,disodiumsalt ;7-naphthalenedisulfonicacid,4-hydroxy-disodiumsalt ;VIOLET ACID DISODIUM SALT HYDRATE;DisodiuM 1-Naphthol-3,6-disulfonate 1-HYDROXYNAPHTHALENE-3,6-DISULFONIC ACID DISODIUM SALT;4-HYDROXY-2,7-NAPHTHALENEDISULFONIC ACID, DISODIUM SALT;4-HYDROXY-2,7-NAPHTHALENEDISULFONIC ACID DISODIUM SALT HYDRATE
7 prices
Brand
  • Alichem
  • American Custom Chemicals Corporation
  • Arctom
  • Chemenu
  • Crysdot
  • TCI Chemical
Package
  • 1g
  • 5g
  • 25G
  • 1000g
  • ManufacturerAlichem
  • Product number20349397
  • Product descriptionSodium4-hydroxynaphthalene-2,7-disulfonate
  • Packaging1000g
  • Price$998
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0001614
  • Product description1-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT 95.00%
  • Packaging25G
  • Price$1111.49
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS022822
  • Product descriptionSodium4-hydroxynaphthalene-2,7-disulfonate ≥98%
  • Packaging1g
  • Price$171
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS022822
  • Product descriptionSodium4-hydroxynaphthalene-2,7-disulfonate ≥98%
  • Packaging5g
  • Price$565
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM141547
  • Product description1-Naphthol-3,6-disulfonicaciddisodiumsalt 95%
  • Packaging1000g
  • Price$334
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD44000514
  • Product descriptionSodium4-hydroxynaphthalene-2,7-disulfonate 95+%
  • Packaging1000g
  • Price$354
  • Updated2021-12-16
  • Buy
  • ManufacturerTCI Chemical
  • Product numberV0037
  • Product descriptionDisodium 1-Naphthol-3,6-disulfonate Hydrate
  • Packaging25g
  • Price$40
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alichem 20349397 Sodium4-hydroxynaphthalene-2,7-disulfonate 1000g $998 2021-12-16 Buy
American Custom Chemicals Corporation ING0001614 1-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT 95.00% 25G $1111.49 2021-12-16 Buy
Arctom AS022822 Sodium4-hydroxynaphthalene-2,7-disulfonate ≥98% 1g $171 2021-12-16 Buy
Arctom AS022822 Sodium4-hydroxynaphthalene-2,7-disulfonate ≥98% 5g $565 2021-12-16 Buy
Chemenu CM141547 1-Naphthol-3,6-disulfonicaciddisodiumsalt 95% 1000g $334 2021-12-16 Buy
Crysdot CD44000514 Sodium4-hydroxynaphthalene-2,7-disulfonate 95+% 1000g $354 2021-12-16 Buy
TCI Chemical V0037 Disodium 1-Naphthol-3,6-disulfonate Hydrate 25g $40 2021-12-16 Buy

Properties

Melting point :300 oC
Boiling point :722.44℃[at 101 325 Pa]
Density :1.816[at 20℃]
vapor pressure :0Pa at 25℃
Water Solubility :1000g/L at 25℃
LogP :-3.99 at 25℃
CAS DataBase Reference :20349-39-7(CAS DataBase Reference)
EPA Substance Registry System :2,7-Naphthalenedisulfonic acid, 4-hydroxy-, disodium salt (20349-39-7)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

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