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500 Kilogram |
FOB Price: USD 5.5000 |
1,3-Dithiolpropane 1,3-Propanedimercaptan 1,3-Trimethylenedithiol
1,3-Dimercaptopropane Chemical Properties |
Melting point | -79 °C (lit.) |
Boiling point | 169 °C (lit.) |
density | 1.078 g/mL at 25 °C (lit.) |
vapor density | >1 (vs air) |
vapor pressure | 5 mm Hg ( 37.7 °C) |
refractive index | n20/D 1.539(lit.) |
FEMA | 3588 | 1,3-PROPANEDITHIOL |
Fp | 138 °F |
storage temp. | Store below +30°C. |
pka | 9.86±0.10(Predicted) |
form | Liquid |
Specific Gravity | 1.078 |
color | Clear light yellow |
Odor | at 0.10 % in propylene glycol. meaty sulfurous |
Odor Type | meaty |
biological source | synthetic |
Water Solubility | <0.1 g/100 mL at 21 ºC |
JECFA Number | 535 |
Merck | 14,7801 |
BRN | 1071197 |
Stability: | Stable. Incompatible with oxidizing agents, bases, reducing agents, alkali metals. Store cool. |
LogP | 1.70 |
CAS DataBase Reference | 109-80-8(CAS DataBase Reference) |
NIST Chemistry Reference | 1,3-Propanedithiol(109-80-8) |
EPA Substance Registry System | 1,3-Propanedithiol (109-80-8) |
Safety Information |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-24/25 |
RIDADR | 3336 |
WGK Germany | 3 |
RTECS | TZ2585500 |
F | 13 |
TSCA | Yes |
HazardClass | 6.1 |
PackingGroup | III |
HS Code | 29309070 |
Toxicity | LD50 orally in Rabbit: > 50 - 300 mg/kg |
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A: We are a professional factory, warm welcome to have a video chat to have a look or visit us.
Q2: Can I get some samples? A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q3: How to start orders or make payments? A: The Proforma invoice will be sent first after confirmation of the order, enclosed is our bank information. Payment by T/T, , or Paypal.
Q4: How to confirm the product quality before placing orders?
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Q5: What's your MOQ?
A: Our MOQ is 1kg. But usually, we accept fewer quantities such as 100g on the condition that the sample charge is 100% paid.
Q6: How about delivery lead time?
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