Diethyl Sulfate CAS 64-67-5 in Stock
1 Inquiries
64-67-5
Shanghai, China
100g; 1kg; 25g
2022-12-31
Dichloromethane,Linocaine hydrochloride
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Product Description
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Seller Information
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Inquiry History
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Description
ApplicationMelting point -24 °C Boiling point 208 °C(lit.) density 1.177 g/mL at 25 °C(lit.) vapor density 5.3 (vs air) vapor pressure <0.01 mm Hg ( 20 °C) refractive index n20/D 1.399(lit.) Fp 173 °F storage temp. Refrigerator (+4°C) form Liquid color Clear Water Solubility 5 g/L (20 ºC) Merck 14,3130 BRN 1209714 Stability: Moisture sensitive. May react violently with oxidizing agents. CAS DataBase Reference 64-67-5(CAS DataBase Reference) IARC 2A (Vol. 54, 71) 1999 NIST Chemistry Reference Sulfuric acid, diethyl ester(64-67-5)
1. Diethyl sulfate is a highly reactive ethylating agent, which is widely used in the production of dyes, medicines and other fine chemical products. It is also used in the synthesis of quaternary ammonium salt, as a dehydrating agent, volatile oil extraction agent, etc.
2. Used in medicines, dyes, perfumes, pesticides, etc., also used as ethylation reagents, ethylene sulfonation accelerators
3. Used in industries such as medicine, dyes, perfumes and pesticides
Packing
· 1kg/aluminium foil bag, with two plastic bags inside.
· 25kg/fiber drum, with two plastic bags inside.
Size:ID 42cm*H52cm,0.08m3/drum;
Net Weight:25kgs Gross Weight:28kgs.
Delivery- ≤50kg, Express delivery recommended, usually called as DDU service;
- ≤500kg,Air shipping recommended, usually called as CIF service;
- >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
- For high value products, please select air shipping and express delivery for safety.
About us
Shandong Zhishang Chemical Co.,Ltd owned by Zhishang International Group,is a new chemical enterprise with R&D.
manufacture and sales department.
Our company mainly produce pharmaceutical raw materials and intermediate(expecially Carbohydrate derivatives series).
In recent years,we had made big breakthrough in feed additive,plant extraction,industrial chemicals line.
With our "Honest operation,Quality controlling,Clients first"theory,our company enjoy good repute both home and abroad.
The R&D center located in High-tech zone in Jinan,our production based is in Chemical park of Zhangqiu and Tai'an.Our production process strictly conform with ISO 9001 and ISO 2000 standard.Our lab and workshop also follows strictly with GMP standard.Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term and stable business relations.We have large scale liquid chemical terminal and professional chemical warehouse.
We will always adhere to expand business scope and provide the best quality products and service to the world.
- DO YOU ACCEPT SAMPLE ORDER?
We accept sample orders. We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
2.HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
3.WHAT'S YOUR MOQ?
Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
4.DO YOU SUPPLY PRODUCT REPORT?
Yes. We'll give you product analysis report before shipping.
5.IS THERE A DISCOUNT?
Different quantity has different discount.
Our Advantage
10 Years Experience
Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term.
Quality service
Company cooperates with research institutes. We strictly control the process of raw materials up to finished product.
24 hour serviceQuick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.
High quality
Dedicated to serving customers first, we provide reasonable prices, high quality products.Basic Info-
Product Name:
Diethyl sulfate
Other Name:Sulfuric acid,diethyl ester;Ethyl sulfate (Et2SO4);Diethyl sulphate;Diethyl sulfate;Ethyl sulfate;DES;NSC 56380;98503-29-8;182115-04-4
CAS No.:64-67-5
Molecular Formula:C4H10O4S
InChIKeys:InChIKey=DENRZWYUOJLTMF-UHFFFAOYSA-N
Molecular Weight:154.185
Exact Mass:154.18
EC Number:200-589-6
UNII:K0FO4VFA7I
ICSC Number:0570
NSC Number:56380
UN Number:1594
DSSTox ID:DTXSID1024045
NCI Thesaurus Code:C44375
Color/Form:Colorless, oily liquid ... darkens with age
HScode:2920909090
Categories:
Characteristics-
PSA:
60.98000
XLogP3:1.14
Appearance:Diethyl sulfate appears as a clear colorless liquid with a peppermint odor. Burns, though may be difficult to ignite. Corrosive to metals and tissue. It is a potent alkylating agent. Flash point is 104° C (219° F) [Aldrich MSDS].
Density:1.172 g/cm3 @ Temp: 25 °C
Melting Point:-25 °C
Boiling Point:208 °C
Flash Point:78.3±0.0 °C
Refractive Index:1.426
Water Solubility:5 g/L (20 ºC)
Storage Conditions:Store in a cool, dry, well-ventilated location. Separate from bases, oxidizing materials, water and air.
Vapor Pressure:<0.01 mm Hg ( 20 °C)
Vapor Density:Relative vapour density (air = 1): 5.3
Toxicity:LD50 orally in rats: 0.88 g/kg (Smyth)
Explosive limit:Explosive limits , vol% in air: 1.8-12.2
Odor:Peppermint odor
OH:1.80e-12 cm3/molecule*sec
Experimental Properties:Liquid slightly heavier than water.|Gradually decomp by water; rapidly decomp by hot water into monoethyl sulfate and alcohol|Wt/gal: 9.8 lb @ 20 °C|Hydrolysis rate constant: 1.15X10-4/sec at 25 °C; hydrolysis half-life = 1.7 hours at pH 7 and 298 K.|Hydroxyl radical reaction rate constant = 1.8X10-12 cu cm/molecule-sec @ 25 °C
Air and Water Reactions:Combustible. Slowly reacts with water to form ethyl alcohol, a flammable liquid, and ethyl sulfate, with eventual conversion to sulfuric acid.
Reactive Group:Esters, Sulfate Esters, Phosphate Esters, Thiophosphate Esters, and Borate Esters
Reactivity Alerts:Water-Reactive
Reactivity Profile:The presence of moisture in a metal container of DIETHYL SULFATE caused the formation of sulfuric acid which reacts with the metal to release hydrogen which pressurized and exploded the container [Chem. Abst. 28:2908(1934)].
Autoignition Temperature:817 °F (USCG, 1999)|817 °F (436 °C)|360 °C
Corrosivity:Noncorrosive
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Acute toxicity - Category 4, Dermal
Skin corrosion, Sub-category 1B
Acute toxicity - Category 4, Inhalation
Germ cell mutagenicity, Category 1B
Carcinogenicity, Category 1B
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H302 Harmful if swallowed
H312 Harmful in contact with skin
H314 Causes severe skin burns and eye damage
H332 Harmful if inhaled
H340 May cause genetic defects
H350 May cause cancer
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P203 Obtain, read and follow all safety instructions before use.
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P317 Get medical help.
P321 Specific treatment (see ... on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P363 Wash contaminated clothing before reuse.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P316 Get emergency medical help immediately.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P318 IF exposed or concerned, get medical advice.
Storage P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO open flames. See Chemical Dangers. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Separated from food and feedstuffs. Dry. Well closed. Keep in a well-ventilated room. Store in an area without drain or sewer access.PRECAUTIONS FOR "CARCINOGENS": Storage site should be as close as practical to lab in which carcinogens are to be used, so that only small quantities required for ... expt need to be carried. Carcinogens should be kept in only one section of cupboard, an explosion-proof refrigerator or freezer (depending on chemicophysical properties ...) that bears appropriate label. An inventory ... should be kept, showing quantity of carcinogen & date it was acquired ... Facilities for dispensing ... should be contiguous to storage area. Chemical Carcinogens
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Seller Information
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Business Type:
Manufactory
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Main Products:
Dichloromethane,Linocaine hydrochloride
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Location:
BUILDING 1,HISENSE INTELLIGENCE VALLEY,NO.2116,OF PHOEIX ROAD, HIGH-TECH ZONE ,JINAN CITY ,SHANDONG PROVINCE,CHINA
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Payment Terms:
D/P,L/C,D/A
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Average lead Time:
15
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
11-50
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Year of Establishment:
2016
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Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
Vietnam
Diethyl sulfate
1 MT Jun 17, 2024 Post an enquiry for this product
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