3-Hydroxybutanoic acid magnesium salt
Sodium chlorite


Other Names: DL-3-Hydroxybutyric acid 150-83-4
EINECS No.: 205-774-5
Appearance: White Powder, White powder
Model Number: T-CAS 150-83-4
MW: 126.09
Color: White
Storage: 2-8°C
Boiling point: 269.2℃ at 760mmHg
Grade Standard: Medicine Grade
Application: Pharmaceutical Intermediates
MF: C4H7NaO3
Place of Origin: Shandong, China
Brand Name: LOOKCHEMICAL-150-83-4
Product name: DL-3-Hydroxybutyric acid
Purity: 99%min, 99%min
MP:: 167-170 °C
Sensibility: Hygroscopic
Flash point: 121℃
CAS No.: 150-83-4
Classification: fatty acid


 Category  Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug
Standard Medical standard
Shelf life 2 years
 Storage  should be stored in a well-closed container at low temperature, keep away from moisture, heat and light.
Test Item Standard: USP
Identification IR spectrum similar to that of RS
HPLC retention time similar to that of RS
Related substance Total impurities: NMT0.3%
Single impurity: NMT0.1%
Heavy metals NMT 10ppm
Loss on drying NMT0.5%
Residue on ignition NMT0.1%
Assay 98.5%-101.0%


1. Sodium 3-hydroxybutyrate is mainly prepared by biochemical methods or fermentation methods, so the output is low-cost and expensive, which hinders the research, development and application of Chemicalbook promotion of biodegradable plastics. Sodium 3-hydroxybutyrate can be directly used to produce aliphatic polyester plastics, or it can be copolymerized with other compounds to produce plastics with excellent properties.

2. Sodium 3-hydroxybutyrate can be used directly to produce aliphatic polyester plastics, or it can be copolymerized with other compounds to produce plastics with excellent properties. For example, it can be alternately copolymerized with aromatic polyester to produce copolyester products (CPE) with different characteristics and excellent performance; it can also be exchanged with polyamide (nylon) to synthesize polyamide ester copolyester products. Chemicalbook polymer (CPAE) has the advantages of high melting point and high tensile strength; in addition, the blending of sodium 3-hydroxybutyrate with general plastics (PE, PP, PS, PVC) can be made into biodegradable plastics. -The addition of sodium hydroxybutyrate makes this type of material lose its mechanical properties and shape, and can obtain the same environmentally sound advantages as biodegradable plastic through composting.

3. 3-hydroxybutyric acid is a monomer for preparing biodegradable plastics. Its polymer ester PHB (Poly 3-hydroxybutyrate) has a high melting point, high crystallinity and tensile strength, as well as complete biodegradability, biocompatibility, UV resistance and low oxygen permeability.

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


25KG /drum/bag or according to your requirements.


Packaging and shipping

Honor Certificate

Professional team