(S)-3-Hydroxy-γ-butyrolacton
|
Mulei (Wuhan) New Material Technology Co. Ltd is a scientific and technological company integrating product research and development, manufacturing and tradi-ng of chemical intermediates, specialized in organic intermediates, pharmaceutical intermediates, chemical solvents and agrochemical products.We have a long term collaboration with institutions home and abroad, such as the University of Pittsburgh in the US, the Dalian Institute of Chemical Physics, Hubei University of technology and Shenyang Research Institute of Chemical Industry, ensuring a strong product research and development. We built up a laboratory center in Yantai University. We have our own core technology system with independent intellectual property rights, being rewarded as "Hubei Enterprise Technology Center". So far, we have had 35 proprietary technologies and 15 patents, among which 4 patents are of invention type, 11 patents are practical ones, as a top quality supplier around the country. |
Product name | S)-3-Hydroxy-gamma-butyrolactttone Chemical Properties |
Boiling point | 98-100 °C0.3 mm Hg(lit.) |
density | 1.241 g/mL at 25 °C(lit.) |
refractive index | n 20/D 1.464(lit.) |
Fp | >230 °F |
storage temp. | Inert atmosphere,2-8°C |
pka | 12.87±0.20(Predicted) |
optical activity | [α]21/D 81°, c = 2 in ethanol |
Water Solubility | Miscible with water, alcohol and other organic solvent. Immiscible with light petroleum. |
BRN | 1280864 |
CAS DataBase Reference | 7331-52-4(CAS DataBase Reference) |
COA:
Item | Specification | Inspection methods | Result |
Appearance |
Colorless and
transparent, viscous liquid without sediment and suspended matter |
Visual inspection |
Colorless and
transparent, viscous liquid without sediment and suspended matter |
Pg content wt%≥
|
≥99.5
|
GB 29216-2012
|
99.8
|
Initial melting point,ºC
|
≥185
|
GB/T 7534-2004
|
185
|
Dry point,ºC
|
≥189
|
GB/T 7534-2004
|
185
|
Relative density(25ºC,25ºC)
|
1.0350-1.0370
|
GB/T 4472-2011
|
1.0371
|
Moisture,w,%
|
≤0.20
|
GB/T 6283-2008
|
0.08
|
Acid content(Consumption of lye),ml
|
≤1.67
|
GB 29216-2012
|
0.44
|
Burning residue,%
|
≤0.007
|
GB 29216-2012
|
0.0007
|
Lead (Pb)
|
≤1
|
GB 5009.12-2023
|
0.0016
|
Product grade
|
high quality | ||
Inspection
|
Qualified |
Water Solubility | Miscible with water, alcohol and other organic solvent. Immiscible with light petroleum. |
Best Quality & Price, Considerate Service, Safe & Fast Shipping.
Density | 1.0±0.1 g/cm3 |
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Boiling Point | 184.8±8.0 °C at 760 mmHg |
Melting Point | -60ºC |
Molecular Formula | C 3 H 8 O 2 |
Molecular Weight | 76.094 |
Flash Point | 107.2±0.0 °C |
Exact Mass | 76.052429 |
PSA | 40.46000 |
LogP | -1.34 |
Vapour density | 2.62 (vs air) |
Vapour Pressure | 0.2±0.8 mmHg at 25°C |
Index of Refraction | 1.430 |
Water Solubility | miscible |
Delivery Time: 3-7 days after receipt of payment
If any need,Pls feel free to contact me,welcome to inquiry.
HS Code | 2921590090 |
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Summary | 2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
1. Stored in a clean, cool and dry area; keep away from strong, direct light.
2. Shelf Life is 2 years when properly stored.
Packing:
1. Inner double plastic bags----25kg/Fiber drum (36*36*45cm, GW: 28kg, NW: 25kg);
2. Inner double plastic bags----5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg).
3. Inner double plastic bags----1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg).
P.S.: we accept packaging customization.
Delivery:
1. In stock products are normally shipping within 3 working days.
2. For rush delivery, please contact our sales team for particular arrangement
Shipping:
1. We ship goods via DHL, Fedex, UPS, TNT, China post, NL Post and other couriers, weight from 10g to 1000kg or even bulker.
2. Shipping details & shipping documents will be provided and sent by email.
3. We keep tracking the shippment until clients well received.
4. After years export shipping experience, with professional and experienced cooperated forwarders, we ensure that goods can be delivered in multiple ways safetly and efficiently.
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Payment term:
We accept various payment terms, the main methods are : T/T, L/C, Western Union, credit card, Bitcoin, USDT etc.
Shipping term:
WHY CHOOSE US
MU LEI (Wuhan) is committed to helping clients reach their goals, to providing high quality products and efficient shipments.
Our strong sense of responsibility with client projects means that we are constantly striving to provide solutions, even for issues they aren't yet aware of.
This sense of responsibility also means we value and promote seamless interaction with clients, and ensure the best value is obtained from their research budget.
Our staff bring professional knowledge to clients, as well as efficient responding to the clients, have built long-term cooperated relationships.
If it is our product quality issue or due to the force majeures, we will send you another shipment for free.