Product Name

  • Name

    Solvent Green 7

  • EINECS 228-783-6
  • CAS No. 6358-69-6
  • Article Data16
  • CAS DataBase
  • Density 2.15 g/cm3
  • Solubility 300 g/L (25 °C) in water
  • Melting Point 62-63.5 °C(lit.)
  • Formula C16H7Na3O10S3
  • Boiling Point 171-178 °C at 10 mm Hg(lit.)
  • Molecular Weight 524.393
  • Flash Point 250 °C
  • Transport Information
  • Appearance yellow to green-yellow powder
  • Safety 36/37-37/39-26-36
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 6358-69-6 (Solvent Green 7)
  • Hazard Symbols HarmfulXn, IrritantXi
  • Synonyms 1,3,6-Pyrenetrisulfonicacid, 8-hydroxy-, trisodium salt (8CI,9CI);11389 Green;8-Hydroxy-1,3,6-pyrenetrisulfonicacid trisodium salt;C.I. 59040;1,3,6-Pyrenetrisulfonicacid, 8-hydroxy-, sodium salt (1:3);D and C Green No. 8;C Green 8;C Green No. 8;Green 204;Green No. 204;HPTS;JapanGreen 204;Japan Green No. 204;Keyacid Pyranine 10G;Pyranine;Pyranine 10G;Pyranine120;Pyranine Concentrated;Pyranine conk;Pyrene 1;Trisodium1-hydroxy-3,6,8-pyrenetrisulfonate;Trisodium8-hydroxypyrene-1,3,6-trisulfonate;
  • PSA 216.97000
  • LogP 4.24430

Synthetic route

bis(n-octadecylmethyl)(p-vinylbenzyl)-ammonium chloride
93253-93-1

bis(n-octadecylmethyl)(p-vinylbenzyl)-ammonium chloride

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt
6358-69-6

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt

Conditions
ConditionsYield
In methanol at 75℃; for 1h; Product distribution; Irradiation; photopolymerization; other temperatures, other times;
8-acetoxypyrene-1,3,6-trisulfonic acid trisodium salt

8-acetoxypyrene-1,3,6-trisulfonic acid trisodium salt

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt
6358-69-6

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt

Conditions
ConditionsYield
With synthetic catalytic pores In water Kinetics;
With citrate buffer; ((N-Ac-His-Ser)2-2,3-carboxyl-1,2-diaminopropyl-His-Ser)-NH2 In acetonitrile at 26.5℃; pH=5.5; Kinetics; Further Variations:; Reagents;
In various solvent(s) at 26℃; pH=5.5; Kinetics;
8-acetoxypyrene-1,3,6-trisulfonic acid trisodium salt

8-acetoxypyrene-1,3,6-trisulfonic acid trisodium salt

A

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt
6358-69-6

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt

B

acetic acid
64-19-7

acetic acid

Conditions
ConditionsYield
With peptide dendrimer [((Ac-Asp)2-B-His)2-B-Cys(Ser-NH2)]2 In various solvent(s) at 25℃; for 2h; pH=6.0; Kinetics; Further Variations:; Reagents;
trisodium 8-butyryloxypyrene-1,3,6-trisulfonate

trisodium 8-butyryloxypyrene-1,3,6-trisulfonate

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt
6358-69-6

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt

Conditions
ConditionsYield
With citrate buffer; ((N-Ac-His-Ser)2-2,3-carboxyl-1,2-diaminopropyl-His-Ser)-NH2 In acetonitrile at 26.5℃; pH=5.5; Kinetics; Further Variations:; Reagents; pH-values;
With 2-[Bis(2-hydroxyethyl)imino]-2-(hydroxymethyl)-1,3-propanediol Hydrochloride; peptide dendrimer In acetonitrile at 25.2℃; for 2h; pH=6.0; Kinetics; Further Variations:; Catalysts;
In various solvent(s) at 26℃; pH=5.5; Kinetics;
trisodium 8-butyryloxypyrene-1,3,6-trisulfonate

trisodium 8-butyryloxypyrene-1,3,6-trisulfonate

A

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt
6358-69-6

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt

B

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
With peptide dendrimer [((Ac-Asp)2-B-His)2-B-Cys(Ser-NH2)]2 In various solvent(s) at 25℃; for 2h; pH=6.0; Kinetics; Further Variations:; Reagents;
trisodium 8-nonanoyloxypyrene-1,3,6-trisulfonate

trisodium 8-nonanoyloxypyrene-1,3,6-trisulfonate

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt
6358-69-6

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt

Conditions
ConditionsYield
With citrate buffer; ((N-Ac-His-Ser)2-2,3-carboxyl-1,2-diaminopropyl-His-Ser)-NH2 In acetonitrile at 26.5℃; pH=5.5; Kinetics; Further Variations:; Reagents;
In various solvent(s) at 26℃; pH=5.5; Kinetics;
(Ac-His-Ser)2Dap-His-SerNH2 In various solvent(s) at 26℃; pH=5.5; Kinetics; Further Variations:; Catalysts;
With BIS-TRIS buffer; peptide-based dendrimer (sequence on surface HHSD-HHSD) In water at 25℃; pH=6.0; Kinetics; Further Variations:; Catalysts;
With BIS-TRIS buffer; trifluoroacetic acid; peptide dendrimer enzyme at 34℃; pH=6.9; Kinetics; Further Variations:; Catalysts; pH-values; Reagents;
C28H29O11S3(3-)*3Na(1+)

C28H29O11S3(3-)*3Na(1+)

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt
6358-69-6

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt

Conditions
ConditionsYield
With BIS-TRIS buffer; trifluoroacetic acid; peptide dendrimer enzyme at 34℃; pH=6.9; Kinetics; Further Variations:; Catalysts; pH-values; Reagents;
C19H11O11S3(3-)*3Na(1+)

C19H11O11S3(3-)*3Na(1+)

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt
6358-69-6

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt

Conditions
ConditionsYield
With CbzNH-L-His-Gly-L-His-D-Pro-Aib-L-His-Gly-L-His-NH2 at 25℃; pH=6; Kinetics; Reagent/catalyst; aq. buffer;
trisodium (S)-8-(2-phenylpropionoxy)pyrene-1,3,6-trisulfonate

trisodium (S)-8-(2-phenylpropionoxy)pyrene-1,3,6-trisulfonate

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt
6358-69-6

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt

Conditions
ConditionsYield
With ELRYLDYLRKLDH; water In aq. buffer pH=6; Kinetics;
trisodium (R)-8-(2-phenylpropionoxy)pyrene-1,3,6-trisulfonate

trisodium (R)-8-(2-phenylpropionoxy)pyrene-1,3,6-trisulfonate

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt
6358-69-6

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt

Conditions
ConditionsYield
With ELRYLDYLRKLDH; water In aq. buffer pH=6; Kinetics; Reagent/catalyst;
tetrasodium pyrene-1,3,6,8-tetrasulphonate
59572-10-0

tetrasodium pyrene-1,3,6,8-tetrasulphonate

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt
6358-69-6

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt

Conditions
ConditionsYield
With sodium hydroxide In water for 5h;245 g
3Na(1+)*C27H13O11S3(3-)

3Na(1+)*C27H13O11S3(3-)

A

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt
6358-69-6

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt

B

sodium 2-naphthalene carboxylate
17273-79-9

sodium 2-naphthalene carboxylate

Conditions
ConditionsYield
With water; sodium hydroxide
acetic anhydride

acetic anhydride

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt
6358-69-6

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt

8-acetoxypyrene-1,3,6-trisulfonic acid trisodium salt

8-acetoxypyrene-1,3,6-trisulfonic acid trisodium salt

Conditions
ConditionsYield
Stage #1: 8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt With sodium hydroxide In water for 0.25h;
Stage #2: acetic anhydride for 14h; Reflux;		99%
With sodium acetate for 35h; Reflux;92%
With sodium acetate for 35h; Reflux;92%
Allyl glycidyl ether
106-92-3

Allyl glycidyl ether

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt
6358-69-6

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt

3Na(1+)*C22H17O12S3(3-)

3Na(1+)*C22H17O12S3(3-)

Conditions
ConditionsYield
With potassium hydroxide In tetrahydrofuran at 100℃; for 24h; Reagent/catalyst; Temperature; Solvent;90.8%
8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt
6358-69-6

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt

8-hydroxypyrene-1,3,6-trisulfonyl chloride

8-hydroxypyrene-1,3,6-trisulfonyl chloride

Conditions
ConditionsYield
With N,N-dimethyl-formamide; trichlorophosphate for 12h; Reflux;90%
8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt
6358-69-6

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt

C16H6O13PS3(5-)*5K(1+)
143202-45-3

C16H6O13PS3(5-)*5K(1+)

Conditions
ConditionsYield
With pyridine; 18-crown-6 ether; phosphorus pentachloride for 2h;88%
4-Nitrophthalonitrile
31643-49-9

4-Nitrophthalonitrile

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt
6358-69-6

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt

C24H9N2O10S3(3-)*3Na(1+)

C24H9N2O10S3(3-)*3Na(1+)

Conditions
ConditionsYield
Stage #1: 8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt With sodium carbonate In dimethyl sulfoxide at 45℃; for 5h;
Stage #2: 4-Nitrophthalonitrile In dimethyl sulfoxide at 45℃; for 72h;		87%
8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt
6358-69-6

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt

methyl 2-[(2-bromoacetyl)amino]acetate
219886-75-6

methyl 2-[(2-bromoacetyl)amino]acetate

CB-Gly-OMe trisodium salt

CB-Gly-OMe trisodium salt

Conditions
ConditionsYield
With pyridine; N-ethyl-N,N-diisopropylamine In methanol for 8h; Reflux;76%
(S)-2-Phenylpropionic acid
7782-24-3

(S)-2-Phenylpropionic acid

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt
6358-69-6

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt

trisodium (S)-8-(2-phenylpropionoxy)pyrene-1,3,6-trisulfonate

trisodium (S)-8-(2-phenylpropionoxy)pyrene-1,3,6-trisulfonate

Conditions
ConditionsYield
With dmap; diisopropyl-carbodiimide In N,N-dimethyl-formamide at 0 - 20℃; for 24h;9%
1-bromo-octane
111-83-1

1-bromo-octane

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt
6358-69-6

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt

HPTS-C8

HPTS-C8

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In methanol
8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt
6358-69-6

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt

hexadecanyl bromide
112-82-3

hexadecanyl bromide

HPTS-C16

HPTS-C16

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In methanol
8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt
6358-69-6

8-hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt

pyraninoxyl radical

pyraninoxyl radical

Conditions
ConditionsYield
With lead dioxide In phosphate buffer pH=7.0;

Solvent Green 7 Chemical Properties

The molecular structure of Solvent Green 7 (CAS NO.6358-69-6):

IUPAC Name: Trisodium 8-hydroxypyrene-1,3,6-trisulfonate 
Molecular Weight: 524.38509 g/mol
Molecular Formula: C16H7Na3O10S3 
Density: 2.15  g/cm3
Melting Point: 62-63.5 °C(lit.)
Boiling Point: 171-178 °C at 10 mm Hg(lit.)
Flash Point: 250 °C 
Solubility Methanol: 0.1 g/mL, clear
Water Solubility: 300 g/L (25 °C)
H-Bond Donor: 1
H-Bond Acceptor: 10
Tautomer Count: 2
Exact Mass: 523.889443
MonoIsotopic Mass: 523.889443
Topological Polar Surface Area: 192
Heavy Atom Count: 32
Canonical SMILES: C1=CC2=C3C(=C(C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])C=CC4=C(C=C(C1=C43)O)S(=O)(=O)[O-].[Na+].[Na+].[Na+]
InChI: 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
InChIKey: KXXXUIKPSVVSAW-UHFFFAOYSA-K
EINECS: 228-783-6
Product Categories: Dyes and Pigments; Aromatic Nitriles; Pyrenes

Solvent Green 7 Uses

 Solvent Green 7 (CAS NO.6358-69-6) is used as a coloring agent, biological stain, optical detecting reagent, and a pH indicator.

Solvent Green 7 Toxicity Data With Reference

1.    

ivn-mus LD50:1050 mg/kg

     TXAPA9    Toxicology and Applied Pharmacology. 44 (1978),225.

Solvent Green 7 Consensus Reports

Reported in EPA TSCA Inventory.

Solvent Green 7 Safety Profile

Hazard Codes: HarmfulXn, IrritantXi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 36/37-37/39-26-36 
S36/37:Wear suitable protective clothing and gloves. 
S37/39:Wear suitable gloves and eye/face protection. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing.
WGK Germany: 3
RTECS: UR2700000
Moderately toxic by intravenous route. When heated to decomposition it emits toxic fumes of SOx and Na2O.

Solvent Green 7 Specification

 Solvent Green 7 (CAS NO.6358-69-6) is also named as 11389 Green ; 8-Hydroxy-1,3,6-pyrenetrisulfonic acid trisodium salt ; 8-Hydroxypyrene-1,3,6-trisulfonic acid sodium salt ; C.I. 59040 ; C.I. Solvent Green 7 ; D&C Green 8 ; D&C Green No. 8 ; Green 204 ; Green No. 204 ; Japan Green 204 ; Japan Green No. 204 ; NSC 97285 ; Pyranine ; Pyranine 120 ; Pyranine concentrated ; Pyrene 1 ; Trisodium 1-hydroxy-3,6,8-pyrenetrisulfonate ; UNII-I2W85YOX9L . Solvent Green 7 (CAS NO.6358-69-6) is yellow to green-yellow powder.

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