- Product Details
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Quick Details
-
MF:
-
C42H82O4S
-
EINECS No.:
-
211-750-5
-
Place of Origin:
-
Hebei, China
-
Brand Name:
-
Gemhold
-
Model Number:
-
DSTDP
-
Product name:
-
Dioctadecyl 3,3'-thiodipropionate DSTDP
Quick Details
-
CAS No.:
-
693-36-7
-
Purity:
-
99%min
-
Other Names:
-
DSTDP
-
MF:
-
C42H82O4S
-
EINECS No.:
-
211-750-5
-
Place of Origin:
-
Hebei, China
-
Brand Name:
-
Gemhold
-
Model Number:
-
DSTDP
-
Product name:
-
Dioctadecyl 3,3'-thiodipropionate DSTDP
Antioxidant DSTDP Polymer Additives for plastic and coatings
Antioxidant DSTDP
CAS-NO: 693-36-7
Chemical name: Dioctadecyl 3,3'-thiodipropionate
Trade name: DSTDP
Molecular formula: S (C
2
H
4
COO C
18
H
37
)
2
Molecular weight: 683.18
Physiochemical properties: white granular powder with slight sweetness, nontoxic, flammable; specific gravity: (d)1.027. Easily soluble in organic substance including acetone, petroleum ether and benzene, slightly soluble in water.
Specification:
|
No. |
Index name |
Specification |
Testing method |
|
1 |
Appearance |
White granular powder |
Eye measurement |
|
2 |
Melting point(°C) |
63.5-68.5 |
QB/YZWY-02 |
|
3 |
Melting color(Pt-Co#) |
≤ 60 |
GB 605-77 |
|
4 |
Ash content(wt%) |
≤ 0.01 |
GB 7531-87 |
|
5 |
Acid number(mgKOH/g) |
≤ 0.05 |
GB/T 14827-93 |
|
6 |
Heating loss(wt%) |
≤ 0.05 |
GB 12010.4-89 |
|
7 |
Saponification value(mgKOH/g) |
160-170 |
-
|
Characteristics and Use:
This product is insoluble in water, nonpolluting, non-stainable with higher Antioxidant effect than DLTP, low volatile performance and low hot processing loss. But it has lower compatibility with resin than DLTP. It is applicable to polyethylene, polypropylene, PVC, AS resin and ABS resin etc.
