Cas no 6358-69-6 (Pyranine)

Pyranine structure
Pyranine structure
Product Name:Pyranine
CAS No:6358-69-6
MF:C16H7Na3O10S3
MW:524.385093927383
MDL:MFCD00037575
CID:46685
PubChem ID:24895464
Update Time:2026-05-14

Pyranine Chemical and Physical Properties

Names and Identifiers

    • Sodium 8-hydroxypyrene-1,3,6-trisulfonate
    • VERAPAMIL INTERMEDIATES
    • d&cgreenno.8
    • greenno.204
    • pyranineconcentrated
    • trisodium1-hydroxy-3,6,8-pyrenetrisulfonate
    • D AND C GREEN NO 8
    • CYANOMETHYL-3,4-DIMETHOXYBENZENE
    • CI 59040
    • HOMOVERATRONITRIL
    • HOMOVERATRONITRILE
    • HPTS TRISODIUM SALT
    • HPTS
    • 8-HYDROXY-1,3,6-PYRENETRISULFONIC ACID TRISODIUM SALT
    • 8-HYDROXYPYRENE-1,3,6-TRISULFONIC ACID, TRISODIUM SALT
    • 8-Hydroxy-1.3.6-pyrenetrisulfonicacidtrisodiumsalt
    • HPTS [pyranine],,[8-hydroxypyrene-1,3,6-trisulfonic acid, trisodium salt]
    • PYRANINE
    • Solvent Green 7
    • Solvent Green 7 hydrate
    • trisodium,8-hydroxypyrene-1,3,6-trisulfonate
    • solv green 7
    • C.I. 59040
    • Trisodium 8-hydroxypyrene-1,3,6-trisulphonate
    • C.I. Solvent Green 7
    • 11389 Green
    • Japan Green 204
    • D&C Green No. 8
    • Japan Green No. 204
    • Pyrene 1
    • Pyranine 120
    • D&C Green 8
    • Green 204
    • Pyranine concentrated
    • D & C Green no. 8
    • Trisodium 8-hydroxypyrene-1,3,6-trisulfonate
    • 1,3,6-Pyrenetrisulfonic acid, 8-hydroxy-, trisodium salt
    • Green No. 204
    • Trisodium 1-hydrox
    • Trisodium 8-hydroxypyrene-1,3,6-trisulpho
    • Pyranine
    • MDL: MFCD00037575
    • Inchi: 1S/C16H10O10S3.3Na/c17-11-5-12(27(18,19)20)8-3-4-10-14(29(24,25)26)6-13(28(21,22)23)9-2-1-7(11)15(8)16(9)10;;;/h1-6,17H,(H,18,19,20)(H,21,22,23)(H,24,25,26);;;/q;3*+1/p-3
    • InChI Key: KXXXUIKPSVVSAW-UHFFFAOYSA-K
    • SMILES: S(C1C([H])=C(C2C([H])=C([H])C3C(=C([H])C(=C4C([H])=C([H])C=1C=2C4=3)S(=O)(=O)[O-])O[H])S(=O)(=O)[O-])(=O)(=O)[O-].[Na+].[Na+].[Na+]
    • BRN: 4107272

Computed Properties

  • Exact Mass: 523.88900
  • Monoisotopic Mass: 523.889443
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 10
  • Heavy Atom Count: 32
  • Rotatable Bond Count: 0
  • Complexity: 932
  • Covalently-Bonded Unit Count: 4
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: 3
  • Topological Polar Surface Area: 217

Experimental Properties

  • Color/Form: Yellowish powder
  • Density: 2.15
  • Melting Point: >300?°C (lit.)
  • Boiling Point: 171-178?°C10?mm Hg(lit.)
  • Flash Point: Fahrenheit: 480.2 ° f
    Celsius: 249 ° c
  • Solubility: methanol: 0.1?g/mL, clear
  • Water Partition Coefficient: 300 g/L (25 oC)
  • PSA: 216.97000
  • LogP: 4.24430
  • Solubility: Not determined
  • Sensitiveness: Sensitive to light
  • Merck: 7954
  • Color index: 59040

Pyranine Security Information

  • Symbol: GHS07
  • Signal Word:Warning
  • Hazard Statement: H315-H319-H335
  • Warning Statement: P261-P305 + P351 + P338
  • Hazardous Material transportation number:NONH for all modes of transport
  • WGK Germany:3
  • Hazard Category Code: 36/37/38
  • Safety Instruction: S36/37-S37/39-S26-S36
  • RTECS:UR2700000
  • Hazardous Material Identification: Xi
  • Safety Term:S26;S37/39
  • TSCA:Yes
  • Storage Condition:4°C, protect from light
  • Risk Phrases:R36/37/38

Pyranine Customs Data

  • HS CODE:3204170000
  • Customs Data:

    China Customs Code:

    2906299090

    Overview:

    2906299090 Other aromatic alcohols. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:5.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2906299090 other aromatic alcohols.Supervision conditions:None.VAT:17.0%.Tax rebate rate:9.0%.MFN tariff:5.5%.General tariff:30.0%

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Pyranine Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
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(CAS:6358-69-6)Solvent Green 7
Order Number:LE5479;LE13021
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 11:47
Price ($):discuss personally
Amadis Chemical Company Limited
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(CAS:6358-69-6)Pyranine
Order Number:A1204491
Stock Status:in Stock
Quantity:500g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 02:53
Price ($):230.0
Suzhou Senfeida Chemical Co., Ltd
Gold Member
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(CAS:6358-69-6)Solvent Green 7
Order Number:sfd21241
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:39
Price ($):discuss personally
Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:6358-69-6)Solvent Green 7
LE5479;LE13021
Purity:99%/99%
Quantity:25KG,200KG,1000KG/25KG,200KG,1000KG
Price ($):Inquiry/Inquiry
Email
Amadis Chemical Company Limited
(CAS:6358-69-6)Pyranine
A1204491
Purity:99%
Quantity:500g
Price ($):230.0
Email