510-13-4

Name	SOLVENT GREEN 1
CAS	510-13-4
EINECS(EC#)	208-109-7
Molecular Formula	C23H26N2O
MDL Number	MFCD00151208
Molecular Weight	346.47
MOL File	510-13-4.mol

Synonyms

CI 42000:1 LABOTEST-BB LT00159771 MALACHITE GREEN BASE MALACHITE GREEN CARBINOL BASE SOLVENT GREEN 1 TIMTEC-BB SBB006477 4-(dimethylamino)-alpha-(4-(dimethylamino)phenyl)-alpha-phenyl-benzenemethan alpha,alpha-bis(p-dimethylaminophenyl)-benzylalcoho benzenemethanol,4-(dimethylamino)-alpha-(4-(dimethylamino)phenyl)-alpha-phen benzenemethanol,4-(dimethylamino)-alpha-[4-(dimethylamino)phenyl]-alpha-phen bis(p-(dimethylamino)phenyl)phenyl)-methano bis(p-(dimethylamino)phenyl)phenylmethanol carbinolbasedesmalachitgruen malachitegreencarbinol alpha,alpha-bis(p-dimethylaminophenyl)benzyl alcohol MALACHITE GREEN C.I. NO.42000 Green Base 4-(Dimethylamino)-α-[4-(dimethylamino)phenyl]-α-phenylbenzenemethanol 4,4'-Bis(dimethylamino)trityl alcohol Bis[4-(dimethylamino)phenyl]phenylmethanol

Chemical Properties

Melting point	112-114 °C(lit.)
Boiling point	481.19°C (rough estimate)
density	1.0896 (rough estimate)
refractive index	1.6300 (estimate)
form	Solid
pka	13.78±0.29(Predicted)
color	Green to dark green
CAS DataBase Reference	510-13-4(CAS DataBase Reference)
EPA Substance Registry System	Benzenemethanol, 4-(dimethylamino)-.alpha.-[4-(dimethylamino)phenyl]-.alpha.-phenyl- (510-13-4)

Safety Data

Hazard Codes	Xn
Risk Statements	R22:Harmful if swallowed. less more
WGK Germany	3
RTECS	DN8600000

Hazard Information

Definition

ChEBI: Malachite Green carbinol is a benzenoid aromatic compound.

Properties and Applications

TEST ITEMS	SPECIFICATION
APPEARANCE	Malachite Green Powder
SHADE	Bluish
HEAT RESISTANCE	140 °C min
LIGHT FASTNESS	4
ACID RESISTANCE	4
ALKALI RESISTANCE	4
WATER RESISTANCE	5
DENSITY	1.10g/cm ³
RESIDUE ON 80 MESH	5.0% max
WATER SOLUBLE	1.0% max
VOLATITE 105 °C	1.0% max
TINTING STRENGTH	100-105 %
WEIGHT METAL TOTAL	50ppm max

Purification Methods

The oxalate [Beilstein 8 H 326, 13 IV 2279.] is recrystallised from hot water and dried in air. The carbinol is precipitated from the oxalate (1g) in distilled water (100mL) by adding M NaOH (10mL). The precipitate is filtered off, recrystallised from 95% EtOH containing a little dissolved KOH, then washed with ether, and crystallised from pet ether. Dry it in a vacuum at 40o. An acid, almost colourless, solution (2 x 10-5M in 6 x 10-5M H2SO4) rapidly reverts to the coloured dye. [Swain & Hedberg J Am Chem Soc 72 3373 1950, Beilstein 13 H 243, 744.]

Well-known Reagent Company Product Information

Supplier

Shanghai Macklin Biochemical Co.,Ltd.

Telephone15221275939 15221275939

Websitehttp://www.macklin.cn

Hangzhou J&H Chemical Co., Ltd.

Telephone0571-+86-571-87396432

Websitehttp://www.jhechem.com

Watson Biotechnology Co.,Ltd

Telephone027-59207879 1972026995 18140587686

Websitehttp://www.watsonbiotech.cn

Shanghai wechem chemical co., ltd

Telephone 18824865657

Websitehttp://www.wechem.cn

Tianjin heowns Biochemical Technology Co., Ltd.

Telephone400-638-7771 18920564737

Websitehttp://www.heowns.com

Shanghai Shuai Sun Industrial Co., Ltd.

Telephone021-37590756 57450129

Websitehttp://www.shsschem.com:8002/home/index

Shanghai Dingfen Chemical Technology Co., Ltd.

Telephone021-37590756

Websitehttp://karmachem.cn/shop/home.do

Henan Alfa Chemical Co., Ltd

Telephone

Websitehttps://www.chemicalbook.com/manufacturer/henan-alfa-chemical-570/

Dideu Industries Group Limited

Telephone+86-29-89586680 +86-15129568250

Websitehttps://www.dideu.com

Chemwill Asia Co.,Ltd.

Telephone86-21-51086038

Websitehttp://www.chemwill.com/

Hubei xin bonus chemical co. LTD

Telephone86-13657291602

Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1549548/0.htm

Chongqing Chemdad Co., Ltd

Telephone+86-023-6139-8061 +86-86-13650506873

Websitehttp://www.chemdad.com/

Wuhan Rongcan Biotechnology Co., Ltd

Telephone 18327024450

Websitehttps://www.chemicalbook.com/ShowSupplierProductsList707052/0.htm

CONIER CHEM AND PHARMA LIMITED

Telephone +8618523575427

Websitehttp://www.conier.com/

Shanghai Dingfen Chemical Technology Co., Ltd.

Telephone021-57450129 02157450129

Websitehttp://karmachem.cn

Shanghai hanchen new material technology co., ltd

Telephone 13564554711

Websitehttp://www.hanchenchem.com

Hubei yongkuo Technology Co., Ltd

Telephone027-59223108 15972152991

Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1025246/0.htm

Hubei Xinkang Pharmaceutical Chemical Co., Ltd

Telephone027-59308705 18871579363

Websitehttp://www.xin-api.com/

1of4

Related Products

Send Inquriy