Organic Intermediate Trimethyl Phosphate CAS 512-56-1 Tmp with Good Price
ISO 5 Inquiries
512-56-1
0%
100g;1kg;25g
2022-12-31
Agrochemicals,Daily Chemicals,Catalysts & Chemical Auxiliary Agents,Extract,Inorganic Chemicals,Organic Intermediate
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Product Description
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Seller Information
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Inquiry History
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Description
Melting point -46 °C (lit.) Boiling point 197 °C (lit.) density 1.197 g/mL at 25 °C (lit.) vapor pressure 1.133 hPa (25 °C) refractive index n20/D 1.395(lit.) Fp 107 °C storage temp. Store below +30°C. solubility 1000g/l form Liquid color Clear
Product description:Trimethyl phosphate is an organic reagent, stable at room temperature, good solubility in various resins, low viscosity and low hue, so it can be used as a special solvent; epoxy resin additive (to reduce viscosity); when processing polyester fiber Anti-staining agent (improve dyeing quality).
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.
SHANDONG LOOK CHEMICAL CO.LTD, a new chemical enterprise in researching, manufacturing and supplying of chemicals located in beautiful "Spring City"-Jinan.Our company mainly working on the researching new-born APIs, intermediate ( especially Carbohydrate derivatives series). Meanwhile, we made huge breakthrough in industries of food, feed additives, cosmetics ,dye and industrial chemicals. Our company enjoyed great reputation both domestic and abroad under the belief of "Integrity management,Quality controlling and Customer orientation".
We had been cooperated with NingXia University and Shandong University on more than ten projects for years and which had been in mass production on the market. We now have more than 80 people in our team and built research center in Jinan and Ningxia. Our manufacturing site allocated in chemical industry parks of Zhangqiu, Heze, Dezhou and Ningxia Fine Chemical Park. We strictly complying with ISO9001 and ISO 2000 standard in manufacturing process, our lab and workshop tightly in accordance with GMP standard.Our products best selling in Europe, South and North America,Asia pacific area and Africa. We sincerely welcome new and regular customers around the world visit us for business negotiation.
FAQ- 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.CertificatesBasic Info-
Product Name:
Trimethyl phosphate
Other Name:Phosphoric acid,trimethyl ester;Methyl phosphate,(MeO)3PO;Trimethyl phosphate;Trimethoxyphosphine oxide;Trimethyl orthophosphate;TMPA;TMPO;TMP;NSC 58985;91316-44-8
CAS No.:512-56-1
Molecular Formula:C3H9O4P
InChIKeys:InChIKey=WVLBCYQITXONBZ-UHFFFAOYSA-N
Molecular Weight:140.075
Exact Mass:140.07
EC Number:208-144-8
UNII:Z1E45TMW1Z
ICSC Number:0686
NSC Number:58985
DSSTox ID:DTXSID1021403
Color/Form:Liquid|Colorless liquid
HScode:2919900090
Categories:
Characteristics-
PSA:
54.57000
XLogP3:-0.52
Appearance:Trimethyl phosphate appears as a pale straw colored liquid. Inhalation may irritate respiratory tract. Vapor or liquid may irritate skin or eyes. Ingestion may irritate the mucous membranes of the gastrointestinal tract.
Density:1.2144 g/cm3 @ Temp: 20 °C
Melting Point:-46 °C
Boiling Point:85 °C @ Press: 26 Torr
Flash Point:83.7±38.8 °C
Refractive Index:1.379
Water Solubility:500 G/L (25 ºC)
Storage Conditions:Conditions for safe storage, including any incompatibilities: Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully
Vapor Pressure:1.133 hPa (25 °C)
Toxicity:LD50 orally in Rabbit: 840 mg/kg LD50 dermal Rabbit 3388 mg/kg
Explosive limit:The residue from a large scale atmospheric pressure distillation of trimethyl phosphate exploded violently. This was attributed to rapid decomposition of the ester, catalyzed by the acidic degradation products, with evolution of gaseous hydrocarbons. It is recommended that only small batches of alkyl phosphates should be vacuum distilled and in presence of magnesium oxide to neutralize any acid by-products, and to suppress the acid catalyzed reaction.
Odor:Pleasant smelling
OH:7.37e-12 cm3/molecule*sec
Henrys Law Constant:7.20e-09 atm-m3/mole|Henry's Law constant = 7.2X10-9 atm-cu m/mole at 20 °C
Experimental Properties:22.1% phosphorus; pour point: -46 °C|Specific gravity: 1.97 at 19.5 °C/0deg C|Hydroxyl radical reaction rate constant = 7.37X10-12 cu cm/molec-sec at 25 °C|Hydroxyl radical reaction rate constant = <6X10-20 cu cm/molec-sec at 25 °C
Air and Water Reactions:Water soluble.
Reactive Group:Esters, Sulfate Esters, Phosphate Esters, Thiophosphate Esters, and Borate Esters
Reactivity Profile:TRIMETHYL PHOSPHATE may explode when heated. Residue from a large scale atmospheric pressure distillation of this chemical has exploded violently. It is incompatible with nitrates. (NTP, 1992). Organophosphates are susceptible to formation of highly toxic and flammable phosphine gas in the presence of strong reducing agents such as hydrides. Partial oxidation by oxidizing agents may result in the release of toxic phosphorus oxides.
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO open flames. 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 strong oxidants and strong bases.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Agrochemicals,Daily Chemicals,Catalysts & Chemical Auxiliary Agents,Extract,Inorganic Chemicals,Organic Intermediate
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Location:
hisense intelligence valley,no 2116,of phoenix road
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Payment Terms:
TT against copy of documents,D/P,L/C
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Average lead Time:
7
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Total Annual Revenue:
Less than $1 million
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Total Employees:
11-50
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Year of Establishment:
2017
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Inquiry History5 Inquiries
Country Product Purchase Quantity Date Posted 
Pakistan
trimethyl phosphate
20 MT Dec 25, 2023 
Saudi Arabia
99 wt% Trimethyl Phosphate (TMP
10.00 KG Sep 22, 2025 
United States
trimethyl phosphate
40000 KG Mar 11, 2026 
Bahrain
trimethyl phosphate
20000.00 KG Sep 25, 2025
Pakistan
triethyl phosphate
25 MT Dec 25, 2023 Post an enquiry for this product
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