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Home> Encyclopedia > Hot Product Listed 7   > 7-hydroxy-1,3-naphthalenedisulfonic acid, dipotassium salt
842-18-2 structure

7-hydroxy-1,3-naphthalenedisulfonic acid, dipotassium salt

Iupac Name:dipotassium;7-hydroxynaphthalene-1,3-disulfonate
CAS No.:842-18-2
EINECS(EC#): 212-672-4
Molecular Weight:380.468
Molecular Formula:C10H6K2O7S2 (isomer)
Names and Identifiers
Synonyms

1,3-naphthalenedisulfonic acid, 7-hydroxy-, dipotassium salt 1,3-naphthalenedisulfonic acid, 7-hydroxy-, potassium salt 1,3-naphthalenedisulfonic acid, 7-hydroxy-, potassium salt (1:?) 1,3-naphthalenedisulfonic acid, 7-hydroxy-, potassium salt (1:2) 1,3-naphthalenedisulfonicacid, 7-hydroxy-, potassium salt (1:2) 22943P 2-naphthol-6,8-disulfonic acid dipotassium salt 7-hydroxy-1,3-naphthalenedisulfonic acid,dipotassium salt AC1L2D8W AC1LANEJ AC1Q1TSX ACMC-20AL4T AK400517 AKOS027383310 AN-20534 BG01092967 c10h6o7s2.2k CCG-44447 ccris 8905 dipotassium 2-hydroxy-naphthalene-6,8-disulfonate dipotassium 2-naphthol-6,8-disulfonate dipotassium 7-hydroxy-1,3-naphthalenedisulfonate dipotassium 7-hydroxynaphthalene-1,3-disulfonate dipotassium 7-hydroxynaphthalene-1,3-disulphonate dipotassium2-naphthol-6,8-disulfonatehydrate einecs 212-672-4 einecs 237-577-5 FT-0613125 G Acid g acid dipotassium salt G salt I4S7VVU23A KS-0000166P LS-188202 MOLPORT-002-139-997 N0030 potassium 7-hydroxynaphthalene-1,3-disulfonate SC-18160 SCHEMBL5036933 SR-01000634281-1 TC-167060 W-104122

Inchi
InChI=1S/C10H8O7S2.2K/c11-7-2-1-6-3-8(18(12,13)14)5-10(9(6)4-7)19(15,16)17;;/h1-5,11H,(H,12,13,14)(H,15,16,17);;/q;2*+1/p-2
InChkey
LKDMVWRBMGEEGR-UHFFFAOYSA-L
Canonical Smiles
C1=CC(=CC2=C(C=C(C=C21)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[K+].[K+]
Properties
Appearance
White to gray-yellow powder
Solubility
soluble AUTOIGNITION
Stability
No data.
HS Code
2908999090
Storage temp
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Safety and Handling
Safety Statements
S24/25
Transport
25kgs
MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Eye irritation, Category 2

Specific target organ toxicity \u2013 single exposure, Category 3

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word

Warning

Hazard statement(s)

H319 Causes serious eye irritation

H335 May cause respiratory irritation

Precautionary statement(s)
Prevention

P264 Wash ... thoroughly after handling.

P280 Wear protective gloves/protective clothing/eye protection/face protection.

P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

P271 Use only outdoors or in a well-ventilated area.

Response

P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

P337+P313 If eye irritation persists: Get medical advice/attention.

P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

P312 Call a POISON CENTER/doctor/\u2026if you feel unwell.

Storage

P403+P233 Store in a well-ventilated place. Keep container tightly closed.

P405 Store locked up.

Disposal

P501 Dispose of contents/container to ...

2.3 Other hazards which do not result in classification

none

Precursor and Product
product :
118-32-1
118-32-1
Computational chemical data
  • Molecular Weight:380.468g/mol
  • Molecular Formula:C10H6K2O7S2
  • Compound Is Canonicalized:True
  • Exact Mass:379.883
  • Monoisotopic Mass:379.883
  • Complexity:501
  • Rotatable Bond Count:0
  • Hydrogen Bond Donor Count:1
  • Hydrogen Bond Acceptor Count:7
  • Topological Polar Surface Area:151A^2
  • Heavy Atom Count:21
  • Defined Atom Stereocenter Count:0
  • Undefined Atom Stereocenter Count:0
  • Defined Bond Stereocenter Count:0
  • Undefined Bond Stereocenter Count:0
  • Isotope Atom Count:0
  • Covalently-Bonded Unit Count:3
  • CACTVS Substructure Key Fingerprint: AAADcYBwOABgYAAAAAAAAAAAAAAAAAAAAAAwYAAAAAAAAADBUAAAGgQACAAADASA2AAwB8AAAgKA AiBCAHBCAEAgIAAIiBgGCIgIJiKCERKAcAAkwBEImAeAwLAOsAABgEAUAABgAAMAgCgAAAAAAAAA AA==
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Recommended Suppliers
  • Tel:86-571-88938639
  • Fax:86-571-88938652
  • Tel:86-571-87396430
  • Fax:86-571-87396431
  • Tel:86-571-86960370
  • Fax:86-571-86940780
  • Tel:86-21-61124658
  • Fax:86-21-61294103
  • Tel:0086-531-58773055
  • Fax:0086-531-58773066
  • Tel:400-666-7788 +86-10-82848833
  • Fax:+86-10-82849933
  • Tel:+91-22-23867792 / 23857141 / 23824143 / 23857132
  • Fax:+91-22-23809797 / 23817207
  • Tel:+420-(466)-821 111
  • Fax:+420-(466)-821 020
  • Tel:+86-574-87907888
  • Fax:+86-574-87265831
  • Tel:+1-203-299-3220
  • Fax:+1-203-299-1355
 
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