Tributylphosphine998-40-3

Citronellal
106-23-0

30/12/2020

Polaprezinc
107667-60-7

29/12/2020

Tributylphosphine paramete

Classification:	Chemical Auxiliary Agent
Other Names:	Tributylphosphine
EINECS No.:	213-651-2
Place of Origin:	China
Adsorbent Variety:	Activated Carbon
Brand Name:	lookchem
Product name:	Tributylphosphine
MP:	-65 °C
Density:	0.81 g/mL at 25 °C
MOQ:	1 KG
Sample:	Avaliable

CAS No.:	998-40-3
MF:	C12H27P
Purity:	99%
Type:	Adsorbent
Usage:	Surfactants
Model Number:	998-40-3
CAS:	998-40-3
BP:	150 °C50 mm Hg
Shelf life:	2years
Form:	Powder
COA:	Avaliable

Application

1.Tributylphosphine is the main ligand of homogeneous catalyst used in petrochemical production and can be used as reducing agent, olefin polymerization catalyst and so on.

2.Tributyl phosphine is an important organic phosphine ligand widely used in transition metal organic synthesis. It can be used as a reductant to open the disulfide bonds in proteins, or to reduce the carbonyl group and Chemicalbook epoxy group. It can also be used as olefin polymerization catalyst, carbonylation catalyst of dibenzyl alcohol, aminomethylation catalyst of polybutadiene and hydrogenation catalyst of unsaturated steroid.

3.Tributylphosphine in organic synthesis can be used as a strong reducing agent, but also as a high efficiency catalyst. As the starting material for the reaction of various surfactants, phase transfer catalysts and fungicides.

Specifications

Item name	Specification	The result
Appearance	Colorless clean liquid	conforms
Purity (GC) % ≥	98	98.58
Tributylphosphine %≤	1.5	1.13
Other % ≤	0.5	0.29
Conclusion	QC Passed

Warning

H226 (16.54%): Flammable liquid and vapor [Warning Flammable liquids]

H250 (100%): Catches fire spontaneously if exposed to air [Danger Pyrophoric liquids; Pyrophoric solids]

H251 (12.69%): Self-heating; may catch fire [Danger Self-heating substances and mixtures]

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

H312 (62.31%): Harmful in contact with skin [Warning Acute toxicity, dermal]

H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

H318 (45.77%): Causes serious eye damage [Danger Serious eye damage/eye irritation]

H411 (70.77%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

Storage

Ventilated low temperature dry warehouse, and oxidant, acid, food additives separate storage

Product service

1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

8. Factory audit

Service

Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Every batch of products will be tested to ensureits quality.

* Sample testing support.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service

* Any questions about the product can be consulted at any time.

*The fact of logistics information monitoring.

*Product has any problem can return.

Superiority:

* The series of natural extracted product are all self-developed, produced and tested. Mature production technology, strict cost control, and perfect quality assurance system, ensure the product stability and competitive price.
* We have clients throughout the world.
* Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.
* Market feedback and goods feedback are appreciated, meeting customers's requirement is our responsibility.
* High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.

Shipping

Secure and discreet shipment. You have various choices of transportation methods.

1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

FAQ

Q1: Do you accept sample order?

A: 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.

Q2: What information should I let you know if I want to get a quotation

A : Quality you require, eg. Assay, Purity, or single impurity -Quantity you need -Standard you want, such as USP, EP, JP etc.

Q3: What’s your MOQ?

A : Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Q4: Do you supply product report?

A : Yes. We'll give you product analysis report before shipping.

Q5: What is our advantage?

A : The series of natural extracted product are all self-developed, produced and tested. Mature production technology, strict cost control, and perfect quality assurance system, ensure the product stability and competitive price.

Q6: When will you deliver the goods

A : For sample(less than 1kg), in about 3 working days after payment; for larger orders (more than 1kg), in about 7 working days after payment.

Q7: How to confirm the Product Quality before placing orders?

A : 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.