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DTDM

DTDM structure

CAS No:
103-34-4
Formula:
C8H16N2O2S2
Chemical Name:
DTDM
Synonyms:
Morpholine,4,4′-dithiobis-;Morpholine,4,4′-dithiodi-;4,4′-Dithiobis[morpholine];4,4′-Dithiodimorpholine;Morpholine disulfide;Sulfasan R;Sulfasan;N,N′-Dithiodimorpholine;N,N′-Bismorpholine disulfide;Bismorpholino disulfide;Accel R;Morpholinodisulfide;N,N′-Dimorpholinyl disulfide;Sanfel R;Vanax A;Bismorpholine disulfide;N,N′-Dithiobis[morpholine];Deovulc M;Di(4-morpholinyl) disulfide;Rhenocure M/G;Vulnoc R;Sulfasan DTDM;DTDM;Actor R;NSC 65239;Rhenocure M;Nocmaster R 80E;DTDM 80;Rhenogran DTDM 80;Sulphasan R;TT 106;39393-19-6;186983-49-3;1081512-50-6
Categories:
Catalyst and Auxiliary > Antioxidants

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Description

DryPowder; DryPowder, PelletsLargeCrystals; PelletsLargeCrystals

DTDM Basic Attributes

Molecular Weight：

236.35500

Exact Mass：

236.35

EC Number：

203-103-0

UNII：

M786P489YF

NSC Number：

65239

DSSTox ID：

DTXSID8026698

Color/Form：

CRYSTALS|GRAY TO TAN POWDER

Characteristics

PSA：

75.54000

XLogP3：

0.73800

Appearance：

DryPowder; DryPowder, PelletsLargeCrystals; PelletsLargeCrystals

Density：

1.36 g/cm³ @ Temp: 25 °C

Melting Point：

125 °C

Boiling Point：

371.7ºC at 760 mmHg

Flash Point：

154ºC

Refractive Index：

1.6300 (estimate)

Storage Conditions：

Refrigerator

Explosive limit：

THE PRODUCT FROM CHLORINATION OF 4,4'-DITHIODIMORPHOLINE EXPLODED VIOLENTLY AFTER VACUUM STRIPPING OF THE SOLVENT CARBON TETRACHLORIDE.

Safety Information

hazard class code：

R36/37/38

safety instructions：

S26; S36/37/39

RTECS Number：

QE3325000

Stability/Shelf Life：

Stable at normal temperatures and pressures.

Precautionary statement(s)：

P261, P264, P271, P272, P273, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P333+P313, P337+P313, P362, P363, P391, P403+P233, P405, P501

Hazard Statements：

H315

GHS Classification：

|Warning|H315 (10.67%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P272, P273, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P333+P313, P337+P313, P362, P363, P391, P403+P233, P405, and P501|Aggregated GHS information provided by 178 companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Explosive Limits and Potential：

THE PRODUCT FROM CHLORINATION OF 4,4'-DITHIODIMORPHOLINE EXPLODED VIOLENTLY AFTER VACUUM STRIPPING OF THE SOLVENT CARBON TETRACHLORIDE.

Drug Information

Human Toxicity Excerpts：

4,4'-DITHIODIMORPHOLINE INDUCED DERMATITIS OF VARIOUS DEGREES OF SPREADING ACCORDING TO THE MODE OF EXPOSURE.

MeSH Entry Terms：

4,4'-dithiodimorpholine

DTDM Use and Manufacturing

Methods of Manufacturing

BLAKE, J AM CHEM SOC 65, 1267 (1943); BLAKE, US PATENT 2,343,524 (1944 TO MONSANTO); HARMAN, US PATENT 2,766,236 AND BRITISH PATENT 774,570 (1956, 1957, BOTH TO MONSANTO). LAMBRECH ET AL, US PATENT 2,902,402 (1959 TO PFIZER). ... AS FUNGICIDE: LADD, US PATENT 2,429,097 (1949 TO US RUBBER).|OXIDATIVE COUPLING OF 4-THIOMORPHOLINE WITH MOLECULAR OXYGEN IN THE PRESENCE OF AN AQUEOUS CAUSTIC AGENT & CATALYST

Uses

Vulcanizing agent and vulcanization accelerator for natural rubber and synthetic rubber. Active sulfur can be released at the vulcanization temperature, and the effective sulfur content is 27%. The operation is safe. The vulcanization speed is slow when used alone. Combined with thiazoles, thiurams and dithiocarbamates can increase the vulcanization speed. This product is non-frosting, non-polluting, non-discoloring, and easily dispersed. Especially suitable for butyl rubber. Mainly used to manufacture tires, butyl inner tubes, adhesive tapes and heat-resistant rubber products.
This product can be used as a vulcanizing agent and accelerator for natural rubber and synthetic rubber. The use of this product into the rubber material does not spray frost, pollution, color, and easy to disperse. When used in effective and half-effect vulcanization systems, the resulting vulcanizates have good heat resistance and aging resistance. Active sulfur can be released at the vulcanization temperature. The effective sulfur content is 27%. The operation is safe. The vulcanization speed is slow when used alone. Combined with thiazoles, thiurams and dithiocarbamate, it can increase the vulcanization speed. This product is especially suitable for butyl rubber, which is used to manufacture tires, butyl inner tubes, adhesive tapes and heat-resistant rubber products, as well as asphalt stabilizers for Lisu highways.

Accelerator

Plastic and rubber products not covered elsewhere

Production

1,000,000 - 10,000,000 lb|(1979) PROBABLY GREATER THAN 4.54X10+5 GRAMS|(1981) PROBABLY GREATER THAN 4.54X10+5 GRAMS

Manufacturing Info：

Rubber product manufacturing|Morpholine, 4,4'-dithiobis-: ACTIVE

Computed Properties

Molecular Weight:236.4
XLogP3:0.6
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:3
Exact Mass:236.06532010
Monoisotopic Mass:236.06532010
Topological Polar Surface Area:75.5
Heavy Atom Count:14
Complexity:143
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Morpholine

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