4,4'-Bis(diethylamino) benzophenone CAS 90-93-7

FMT,784 CAS 125051-32-3

02/04/2021

Acryloyl chloride CAS 814-68-6

02/04/2021

4,4'-Bis(diethylamino) benzophenone paramete

CAS No.:	90-93-7
MF:	C21H28N2O, C21H28N2O
Place of Origin:	Shandong, China
Purity:	99%min
Model Number:	C-CAS 90-93-7
Appearance:	White crystal, Yellow powder
CAS:	90-93-7
Storage:	Normal termperature
Sample:	Available
Assay:	99%min

Other Names:	4,4'-Bis(diethylamino) benzophenone
EINECS No.:	202-025-4
Type:	Pharmaceutical Intermediates
Brand Name:	Look chemical
Application:	Intermediate
NAME:	4,4'-Bis(diethylamino) benzophenone
MW:	324.46
Stock:	Enough
Packing:	1kg/bag,25kg/drum or as your requirements

Application

Mainly used for the synthesis of triaromatic methane dyes, such as alkaline brilliant blue BO; Can also be used as a photosensitizer for film industry; As a special optical material used in microelectronics industry; It can also be used as a rubber crosslinking agent.

Specifications：

Item	Specifications	Results
Appearance	White or light yellow powder	Confirms
Purity , %	≥99.0	99.24
Melting point range , ℃	93.0~96.0	94.9
Moisture , %	≤0.3	0.11
Residue on ignition , %	≤0.05	Confirms

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.

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: 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.

Q6: 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.