Magnesium ascorbyl phosphate
Sodium L-ascorbyl-2-phosphate

Succinimide paramete

CAS No.: 123-56-8
MF: C4H5NO2, C4H5NO2
Place of Origin: Shandong, China
Purity: 99%min, 99%min
Model Number: D-CAS 123-56-8
Appearance: White Powder, White Powder
MW: 99.09
Fp: 201 °C
pka: 9.6(at 25℃)
Other Names: Succinimide
EINECS No.: 204-635-6
Type: pharmaceutical intermediates
Brand Name: Lookchemical
Application: Pharm Intermediates
Product name: Succinimide
Color: White
solubility: 330g/l
PH: 4-6 (200g/l, H2O)


Appearance: white  powder
Density: 1.41
Melting Point: 121-126ºC
Boiling Point: 285-290ºC
Flash Point: 201ºC
Refractive Index: 1.479
Stability: Stable under normal temperatures and pressures.
Storage Condition: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Vapor Pressure: 0.0024mmHg at 25°C


1.Used for synthesis of drugs, plant growth stimulating hormone, etc

2.Organic synthetic raw materials, plants produce hormones

3.Used for verifying fluorine, organic synthesis, preparation of plant growth hormone and stabilizer, etc.

4.Organic synthesis, pharmaceutical, electroplating, chemical analysis

5.Used as an analytical reagent

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.


Signal :Danger

H315 (99.59%): Causes skin irritation [Warning Skin corrosion/irritation]

H319 (99.59%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

H335 (99.59%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]


Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.


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.


Packed double-layered with internal layer hermetically sealed with nontoxic polythene plastic bags.

and external layer packed with polypropylene plastic bags or cardboard pail as tablets; capacity per pail: 25 kg.

Packing can be conducted according to customers' requirements.

Delivery detail

   [Delivery] 5 working days after payment.

Succinimide picture

Packaging and shipping

Honor Certificate

Professional team