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ChemicalBook >> CAS DataBase List >> PURPURIN

PURPURIN

PURPURIN price.
  • $23.3 - $2577.1
  • Product name: PURPURIN
  • CAS: 81-54-9
  • MF: C14H8O5
  • MW: 256.21
  • EINECS:201-359-8
  • MDL Number:MFCD00001203
  • Synonyms:CI NO 58205;CI 58205;1,2,4-TRIHYDROXY-9,10-ANTHRACENEDIONE;1,2,4-TRIHYDROXYANTHRAQUINONE;ALIZARIN PURPURIN;1,2,4-trihydroxyanthracene-9,10-dione;PURPURIN, FOR THE DETECTION OF B, PB;PURPURIN
Price26 Properties Safety Information Description
26 prices
Selected condition：
Brand
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Arctom
  • AvaChem
  • Biorbyt Ltd
  • Cayman Chemical
  • Chem-Impex
  • ChemScene
  • Crysdot
  • CSNpharm
  • DC Chemicals
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 5mg
  • 10mg
  • 20mg
  • 25mg
  • 100mg
  • 5g
  • 10g
  • 25G
  • 50g
  • 100G
  • 250g
  • ManufacturerAK Scientific
  • Product number6256AF
  • Product descriptionPurpurin
  • Packaging250g
  • Price$623
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA418868
  • Product description1,2,4-Trihydroxyanthracene-9,10-dione 95%
  • Packaging5g
  • Price$56
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0003984
  • Product descriptionPURPURIN 95.00%
  • Packaging25G
  • Price$1133.93
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0003984
  • Product descriptionPURPURIN 95.00%
  • Packaging100G
  • Price$2577.1
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberCFN92566
  • Product descriptionPurpurin ≥98%
  • Packaging20mg
  • Price$80
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberSY051035
  • Product descriptionPurpurin
  • Packaging10mg
  • Price$354.55
  • Updated2021-12-16
  • Buy
  • ManufacturerAvaChem
  • Product number3626
  • Product descriptionPurpurin
  • Packaging5mg
  • Price$59
  • Updated2021-12-16
  • Buy
  • ManufacturerAvaChem
  • Product number3626
  • Product descriptionPurpurin
  • Packaging20mg
  • Price$89
  • Updated2021-12-16
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb105338
  • Product descriptionPurpurin >98%,Standard References Grade
  • Packaging20mg
  • Price$569.5
  • Updated2021-12-16
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb594235
  • Product descriptionPurpurin
  • Packaging100mg
  • Price$634.1
  • Updated2021-12-16
  • Buy
  • ManufacturerCayman Chemical
  • Product number11752
  • Product descriptionPurpurin ≥95%
  • Packaging5g
  • Price$32
  • Updated2024-03-01
  • Buy
  • ManufacturerCayman Chemical
  • Product number11752
  • Product descriptionPurpurin ≥95%
  • Packaging10g
  • Price$61
  • Updated2024-03-01
  • Buy
  • ManufacturerCayman Chemical
  • Product number11752
  • Product descriptionPurpurin ≥95%
  • Packaging25g
  • Price$139
  • Updated2024-03-01
  • Buy
  • ManufacturerChem-Impex
  • Product number22772
  • Product description1,2,4-Trihydroxy-9,10-anthracenedione,≥95%(HPLC) ≥95%(HPLC)
  • Packaging5G
  • Price$23.3
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number22772
  • Product description1,2,4-Trihydroxy-9,10-anthracenedione,≥95%(HPLC) ≥95%(HPLC)
  • Packaging25G
  • Price$69.89
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number22772
  • Product description1,2,4-Trihydroxy-9,10-anthracenedione,≥95%(HPLC) ≥95%(HPLC)
  • Packaging100G
  • Price$227.14
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 6256AF Purpurin 250g $623 2021-12-16 Buy
Ambeed A418868 1,2,4-Trihydroxyanthracene-9,10-dione 95% 5g $56 2021-12-16 Buy
American Custom Chemicals Corporation API0003984 PURPURIN 95.00% 25G $1133.93 2021-12-16 Buy
American Custom Chemicals Corporation API0003984 PURPURIN 95.00% 100G $2577.1 2021-12-16 Buy
Arctom CFN92566 Purpurin ≥98% 20mg $80 2021-12-16 Buy
Arctom SY051035 Purpurin 10mg $354.55 2021-12-16 Buy
AvaChem 3626 Purpurin 5mg $59 2021-12-16 Buy
AvaChem 3626 Purpurin 20mg $89 2021-12-16 Buy
Biorbyt Ltd orb105338 Purpurin >98%,Standard References Grade 20mg $569.5 2021-12-16 Buy
Biorbyt Ltd orb594235 Purpurin 100mg $634.1 2021-12-16 Buy
Cayman Chemical 11752 Purpurin ≥95% 5g $32 2024-03-01 Buy
Cayman Chemical 11752 Purpurin ≥95% 10g $61 2024-03-01 Buy
Cayman Chemical 11752 Purpurin ≥95% 25g $139 2024-03-01 Buy
Chem-Impex 22772 1,2,4-Trihydroxy-9,10-anthracenedione,≥95%(HPLC) ≥95%(HPLC) 5G $23.3 2021-12-16 Buy
Chem-Impex 22772 1,2,4-Trihydroxy-9,10-anthracenedione,≥95%(HPLC) ≥95%(HPLC) 25G $69.89 2021-12-16 Buy
Chem-Impex 22772 1,2,4-Trihydroxy-9,10-anthracenedione,≥95%(HPLC) ≥95%(HPLC) 100G $227.14 2021-12-16 Buy
Next Last

Properties

Melting point :253-256 °C(lit.)
Boiling point :359.45°C (rough estimate)
Density :1.659
refractive index :1.4825 (estimate)
Flash point :113 °C
storage temp. :Inert atmosphere,Room Temperature
solubility :DMSO (Slightly), Methanol (Slightly, Heated)
pka :7.05±0.20(Predicted)
Colour Index :58205
form :Powder
color :Brown-red to brown
Water Solubility :6.405mg/L(25 ºC)
Merck :14,7945
BRN :1887127
LogP :4.600 (est)
CAS DataBase Reference :81-54-9
EPA Substance Registry System :Purpurin (81-54-9)

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
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Purpurin is a naturally occurring reddish-yellow pigment found in madder root (R. tinctorum) that has been used both in herbal remedies and as food coloring. It can also by synthetically derived from 9,10-anthraquinone. Purpurin is protective against a number of food-derived heterocyclic amines in bacterial mutagenicity assays through its inhibition of CYP450-dependent N-hydroxylation and reduction of N-hydroxylamines. Purpurine can also inhibit (IC50 = 6.6 μM) spermidine-induced autoactivation of plasma hyaluronan-binding protein, a serine protease that can activate coagulation factor VII and prourokinase.

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PURPURIN
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PURPURIN CAS:81-54-9
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