CAS 137-30-4 Zinc Dimethyldithiocarbamate - Materials / Alfa Chemistry

NAVIGATION

Zinc Dimethyldithiocarbamate

PRICE INQUIRY

Catalog Number

ACM137304

CAS Number

137-30-4

Product Name

Zinc Dimethyldithiocarbamate

Structure

Category

Plastic Additives

Description

Ziram is an odorless white powder. (NTP, 1992);DryPowder;WHITE POWDER.;Odorless white powder.

IUPAC Name

zinc;N,N-dimethylcarbamodithioate

Molecular Weight

305.8g/mol

Molecular Formula

((CH3)2NCS.S)2Zn;C6H12N2S4Zn;C6H12N2S4Zn

Canonical SMILES

CN(C)C(=S)[S-].CN(C)C(=S)[S-].[Zn+2]

InChI

InChI=1S/2C3H7NS2.Zn/c2*1-4(2)3(5)6;/h2*1-2H3,(H,5,6);/q;;+2/p-2

InChI Key

DUBNHZYBDBBJHD-UHFFFAOYSA-L

Melting Point

482 °F (NTP, 1992);246 °C;240-250 °C

Flash Point

200 °F (NTP, 1992)

Density

1.66 at 77 °F (NTP, 1992);1.66 @ 25 °C referred to water at 4 °C;1.7 g/cm³

Solubility

less than 1 mg/mL at 70° F (NTP, 1992);Soluble in carbon disulfide, chloroform, dilute alkalies, and concentrated HCl.;In alcohol: less than 0.2 g/100 ml @ 25 °C; in acetone: less than 0.5 g/100 ml @ 25 °C; in benzene: less than 0.5 g/100 ml @ 25 °C; in carbon tetrachloride: less than 0.2 g/100 ml @ 25 °C; in ether: less than 0.2 g/100 ml @ 25 °C; in naphtha: 0.5 g/100 ml @ 25 °C. sol in diluted caustic soln.;Soluble in alkali.;In water, 65 mg/l @ 25 °C;Solubility in water: very poor

Color/Form

Crystals from hot chloroform + alcohol;White when pure;Colorless powder;Crystalline white solid

Complexity

54.3

Corrosivity

NONCORROSIVE EXCEPT TO IRON & COPPER

Covalently-Bonded Unit Count

EC Number

205-288-3

Exact Mass

303.917475g/mol

Formal Charge

Heavy Atom Count

ICSC Number

0348

Log P

log Kow = 1.23 @ 20 °C;1.09

MeSH Entry Terms

Cuman L;Dimethyldithiocarbamate, Zinc;Fuklasin;Milbam;Zerlate;Zinc Dimethyldithiocarbamate;Ziram

Monoisotopic Mass

303.917475g/mol

Odor

Odorless when pure

Other Experimental

MP: 250 °C (crystals); 148 °C (dust).;THRESHOLD CONCN OF TASTE FOR ZINC SALTS /IN WATER/ APPROX 15 PPM ... 40 PPM ... /IMPARTS/ A METALLIC TASTE. /ZINC SALTS/;Ionization Potential: 7.72 electron volts;MP: 240-244 °C /Technical/

Rotatable Bond Count

RTECS Number

ZH0525000

Stability

Biological activity of Mezene remains practically unvaried for 2 yr under environmental conditions, provided stored as directed.

UNII

73D8UA974J

UN Number

2771;2771;3077

Vapor Pressure

Negligible (NTP, 1992);7.5X10-9 mm Hg @ 0 °C

MSDS