Di-Trimethylolpropane CAS No. 23235-61-2 Di- Trimethylolpropane

• CAS No.: 23235-61-2
• Formula: C12h26o5
• EINECS: 245-509-0
• Type: Agrochemical Intermediates
• Appearance: Crystal
• Quality: Technical
• Model NO.: tech grade
• Colour: Colorless
• Store: Dry and Cool Place
• M G: 250.33
• Loading Port: Qigndao
• Loading Port 2: Shanghai
• Delivery: 15days
• Transport Package: 25kg/Bag
• Specification: tech grade
• Trademark: JK
• Origin: China
• HS Code: 29094990
• Production Capacity: 1000mt/Month

Product Description

DI- TRIMETHYLOLPROPANE

Abbreviation Name: Di-TMP

Molecular Formula: C12H26O5

Molecular Weight: 250.33

PRODUCT QUALITY SPECIFICATION:  

Item	Index
	Grade 95
Product appearance	White flake crystal
Di-TMP content, %	≥95
Hydroxyl number, mg KOH	890-910
Ash content, %	≤0.05
Moisture, %	≤0.5
Melting point(final),ºC	106-115
Hazen(Pt-Co)	≤50

APPLICATIONS:

Di-TMP mainly used in the production of acrylic monomers, oligomer,synthetic lubricant, special resins and chemical intermediate, coating resins, stabilizing agent of PVC etc.

PRODUCT PACKAGE:                      

PE bag of 25 Kg or 500 Kg big-bags

STORAGE AND DELIVERY REQUIREMENT:

Di-TMP is non-dangerous and should keep dry, prevent sunshine, fire and breakage.

CAS No.: 23235-61-2

EC (EINECS) No.: 245-509-0

HS No.: 29054100

 

Di(trimethylol propane) Basic information

Product Name:	Di(trimethylol propane)
Synonyms:	DI(TRIMETHYLOLPROPANE);DTMP;2,2'-OXYBIS(METHYLENE)BIS(2-ETHYL-1,3-PROPANEDIOL);2,2'-[oxybis(methylene)]bis[2-ethyl-3-propanediol;3-Propanediol,2,2'-[oxybis(methylene)]bis[2-ethyl-1;2,2'-[oxybis(methylene)]bis[2-ethylpropane-1,3-diol];Ditrimethylol;1,3-Propanediol, 2,2-oxybis(methylene)bis2-ethyl-
CAS:	23235-61-2
MF:	C12H26O5
MW:	250.33
EINECS:	245-509-0
Product Categories:
Mol File:	23235-61-2.mol

Di(trimethylol propane) Chemical Properties

Melting point	108-111 °C(lit.)
Boiling point	215 °C4 mm Hg(lit.)
density	1.0187 (rough estimate)
refractive index	1.4560 (estimate)
pka	13.90±0.10(Predicted)
BRN	1860782
EPA Substance Registry System	1,3-Propanediol, 2,2'-[oxybis(methylene)]bis[2-ethyl- (23235-61-2)

Safety Information

Safety Statements	22-24/25
WGK Germany	3
HS Code	29094990

Packing&Shipping 


FAQ
Q1.What's the payment terms?
We could accept T/T, L/C, DP payment terms.

Q2.How about the different index of products in same application?
Specifications can be customized according to your application.

Q3.How about the samples of products?
We can provide free samples under 2Kg(not including freight charge).

Q4.How about the price of products?
Our products are chemical synthesis got from underground brine, which is available for a variety of usage. Our products are high purity with good quality, and the price is based on different specification and quantity.

Q5.What's the shelf life for the cargoes?
Our product's shelf life is 2 years, which is based on dry and ventilated storage.

Q6.What's the package of the cargoes?
20kg/25kg woven bags, within plastic bags, or as customized.

Q7.What's the delivery time?
We usually deliver the cargoes within 10~20 days after receiving customer's payment or original L/C.

Q8.Which documents can we supply?
Commercial Invoice, Packing List, Certificate of Analysis, Certificate of Origin (FORM E), Bill of Loading, ISO etc.
The documents will be sent by Express within 24 hours against your full payment.

Q9.Why do you choose us?
We accept safe and diversified payment terms.
We supply a price trend to ensure clients know marketing information in time. We will take charge of 100% responsibility for
quality issue. We strive to create value for each customer we serve by meeting their unique needs and providing solutions to solve their problems and achieve their objectives.