Dibutyl maleate

Dimethylglyoxime paramete

CAS No.: 95-45-4
MF: C4H8N2O2
Place of Origin: Shandong, China
Purity: 99%min
Application: Use for the determination of nickel
Model Number: P-CAS 95-45-4
Package: 25kg/drum
Other Names: Dimethylglyoxime
EINECS No.: 202-420-1
Grade Standard: Reagent Grade
Appearance: White Crystal
Brand Name: LOOKCHEM
Certificate: ISO9001:14001


Items Specifications
 Melting point  240-241 °C(lit.)
 Boiling point  217.15°C (rough estimate)
 density  1.2829 (rough estimate)
 refractive index  1.4880 (estimate)
 storage temp.  2-8°C


1.Used as analytical reagent, redox indicator and chromatographic analysis reagent

2. Nickel verification and determination; separation of nickel from cobalt and other metals, separation of palladium from tin, gold, rhenium, iridium, etc.; luminosity of cyanide, nickel, palladium, cobalt, iron (II), and rhenium (VII) Determination

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


Pre-Sales Service

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

* Sample testing support.

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

*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

*The fact of logistics information monitoring.

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

*Product has any problem can return.


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 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.
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: Is there a discount?
A :  Different quantity has different discount.
Q6: Can we visit your factory?
A :  Yes. Welcome to visit.
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.


By Courier By Air By Sea
≤50kg 50kg-500kg ≥500kgs
3-7 Days 1-2week 2-3weeks
Door to Door Airport to Airport Seaport to Seaport
Easy to get products Need do Custom Clearance Need do Custom Clearance



Dimethylglyoxime picture

Packaging and shipping

Honor Certificate

Professional team