 Home > Encyclopedia > Malachite green oxalate

Malachite green oxalate

Malachite green oxalate structure

CAS No:
2437-29-8
Formula:
C23H25N2.¹/2C2H2O4.C2HO4
Chemical Name:
Malachite green oxalate
Synonyms:
Methanaminium,N-[4-[[4-(dimethylamino)phenyl]phenylmethylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-,ethanedioate,ethanedioate (2:2:1);Malachite green oxalate;Ammonium,[4-[p-(dimethylamino)-α-phenylbenzylidene]-2,5-cyclohexadien-1-ylidene]dimethyl-,oxalate (1:1),oxalate (1:1);Ethanedioic acid,ion(1-),N-[4-[[4-(dimethylamino)phenyl]phenylmethylene]-2,5-cyclohexadien-1-ylidene]-N-methylmethanaminium,ethanedioate (2:1);Malachite green oxalate salt;C. I. Basic Green;150854-09-4;1313818-54-0
Categories:
Dyes and Pigments > Dye

Description

Basic Green 4 is an organic compound that is also referred to as Malachite Green. It is commonly used in dyes and as an antibacterial . In particular, Basic Green 4 can be categorized under reactive groups such as Pyridines, Phosphines, and Amines; Aromatic, Hydrocarbons; Aliphatic Unsaturated, Hydrocarbons; Conjugated Dienes; Phosphonium Salts and Quaternary Ammonium . The name of the compound is obtained from its resemblance with the color of the mineral malachite. In addition, Basic Green 4

Malachite green oxalate Basic Attributes

Molecular Weight：

927

Exact Mass：

454.165924

BRN：

3644550

EC Number：

219-441-7

UNII：

GY1H9O33VU

DSSTox ID：

DTXSID6025513

HScode：

32041300

Characteristics

PSA：

242

XLogP3：

0.62

Appearance：

S. No.: 754 Powder/Solid

Melting Point：

137-139 °C

Water Solubility：

H2O: 60 g/L (20 ºC)

Storage Conditions：

Store at RT.

Vapor Pressure：

2.4X10-13 mm Hg at 25 deg C /Estimated/

PH：

1% sol in water has a pH of 1.4

Safety Information

Packing level：

III

Hazard category：

6.1(b)

Transport codes：

UN 2811 6.1/PG 3

wgk germany：

hazard class code：

22-41-50/53-63-25-21-40-36/37/38-20/21/22-52/53-51/53-36/38

safety instructions：

26-39-45-61-60-46-36/37-2-36/37/39-36-22

RTECS Number：

BQ1190000

Marks：

Xn,N,Xi

Stability/Shelf Life：

Stable. Substances to be avoided include strong oxidizing agents.

Precautionary statement(s)：

Missing Phrase - N15.00950417-P280-P305 + P351 + P338 + P310

Hazard Statements：

H301-H318-H361d-H410

GHS Classification：

|Danger|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P264, P270, P280, P301+P312, P305+P351+P338, P310, P330, and P501|Aggregated GHS information provided by 38 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|H301 (31.76%): Toxic if swallowed [Danger Acute toxicity, oral]|P201, P202, P264, P270, P273, P280, P281, P301+P310, P301+P312, P305+P351+P338, P308+P313, P310, P321, P330, P391, P405, and P501|Aggregated GHS information provided by 255 companies from 22 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|H302: Harmful if swallowed [Warning Acute toxicity, oral]|P201, P202, P264, P270, P273, P280, P281, P301+P312, P305+P351+P338, P308+P313, P310, P330, P391, P405, and P501

Drug Information

MeSH：

Substances used on humans and other animals that destroy harmful microorganisms or inhibit their activity. They are distinguished from DISINFECTANTS, which are used on inanimate objects. (See all compounds classified as Anti-Infective Agents, Local.)|Chemicals and substances that impart color including soluble dyes and insoluble pigments. They are used in INKS; PAINTS; and as INDICATORS AND REAGENTS. (See all compounds classified as Coloring Agents.)|Chemicals that kill or inhibit the growth of fungi in agricultural applications, on wood, plastics, or other materials, in swimming pools, etc. (See all compounds classified as Fungicides, Industrial.)

MeSH Entry Terms：

(4-(4-(dimethylamino) alpha-phenylbenzylidene)-2,5- cyclohexadien-1-ylidene)dimethylammonium chloride

Malachite green oxalate Use and Manufacturing

Uses

1. For counterstaining of paraffin-embedded botanical materials; Schaeffer and Fulton methods are used to stain bacterial spores, plant virus-infected hosts, and red blood cell roundworm eggs. 2. Determination of sulfite, cerium and tungsten by spot test; acid-base indicator: pH0.0 (yellow)-2.0 (green), 11.0 (green)-13.5 (colorless). Clinical diagnostic reagents (reagents for sensitive determination of inorganic phosphate). Photometric determination of gallium, tantalum, antimony, catalytic photometric determination of tungsten. Redox indicator. Calibration instruments and devices; evaluation methods; working standards; quality assurance/quality control; others.

Manufacturing Info：

Methanaminium, N-[4-[[4-(dimethylamino)phenyl]phenylmethylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-, ethanedioate, ethanedioate (2:2:1): ACTIVE|PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Computed Properties

Molecular Weight:927.0
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:14
Rotatable Bond Count:7
Exact Mass:926.37382317
Monoisotopic Mass:926.37382317
Topological Polar Surface Area:242
Heavy Atom Count:68
Complexity:666
Covalently-Bonded Unit Count:5
Compound Is Canonicalized:Yes

Recommended Suppliers of Malachite green oxalate

Guangzhou Yaoguang Technology Co., Ltd. Contact Supplier

CN
5 YRS

Business licensed Certified factory

Manufactory Supplier of Custom Synthetic Chemicals,Biological Stains,Pharmaceutical Intermediates,Cosmetic Grade Chemicals,Enzyme,Nucleosides,Indicators,Speciality Chemicals,Biological Chemicals,Enzyme Substrates

2437-29-8

CAS No.: 2437-29-8

Inquiry
QINGDAO OUCHEM TRADE CO,LTD. Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of Ethyl chloroacetate,Methyl chloroacetate,2-Thiophenecarboxaldehyde

Basic Green 4 C.I.Basic Green 4 100% Green Crystal

CAS No.: 2437-29-8

Content: 100%

Inquiry
Henan Lihao Chem Plant Limited Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of PVC resin,pvc paste resin,melamine

Basic Green 4 99% white powder kanbei

CAS No.: 2437-29-8

Grade: Industrial Grade

Content: 99%

Inquiry
NANTONG REFORM PETRO-CHEMICAL CO.,LTD Contact Supplier

CN
4 YRS

Business licensed Certified factory

Manufactory Supplier of Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals,Surfactant,Food Additives,Water Treatment Chemicals

Basic Green 4

CAS No.: 2437-29-8

Grade: Industrial Grade

Content: 99%

Inquiry
Weiyel Inc Contact Supplier

CN
3 YRS

Business licensed

Trader Supplier of reference material,reference standards,Reference Standard Materials,ICP & ICP-MS Single/Mix Standards,Analytical standards,Lab reagents,Lab Chemicals,Fine chemicals,Bioreagents

Malachite Green oxalate salt in Acetonitrile

CAS No.: 2437-29-8

Inquiry