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Good Price High Pure Medicine Raw Powder CAS 63-42-3 Anhydrous Lactose

Name: Good Price High Pure Medicine Raw Powder CAS 63-42-3 Anhydrous Lactose
Brand: TNJONE
SKU: pr2407224246
Price: 8 USD
Availability: InStock

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Unit Price:

$8-10/KG FOB

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CAS No.:

63-42-3

Grade:

What is Lactose ?

Lactose is a disaccharide that occurs naturally in mammalian milk. It is secreted by the mammary glands of mammals and is found only in animals. Molecular formula C12H22O11. It is a disaccharide composed of glucose and galactose, that is, by the hydroxy group on the fourth carbon atom of glucose and the β-hemiacetal hydroxyl group of the first carbon atom of galactose. Therefore, the reducibility of aldehyde groups on glucose molecules is still maintained. There are two isomers, alpha - and beta -. The α-type lactose crystallized from the mother liquor below 9 chemical Book3.5 ℃, containing one molecule of crystal water, melting point 202℃, specific rotation +88°, solubility 7.4 grams. At 93.5℃ above crystallization of β-type lactose, melting point 252℃, specific rotation +34°, solubility 55 grams, there is no crystal water in the molecule. α-type sugars have low hygroscopicity and do not absorb external water in higher humidity environments, which is extremely important for controlling water activity in food.

Product Name	Lactose
Appearance	white
Molecular formula	C12H22O11
Keywords	Aletobiose;Galactinum;lactose,anhydrous;Osmolactan;Saccharum lactin;saccharumlactin;LACTOBIOSE;D-Lactose Anhydrous
Shelf Life	24 months when properly stored
Storage	Keep in a cool, dry, dark location

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Function and ApplicationFunction

In dehydrated milk and whey products, lactose often exists in amorphous crystals, strong hygroscopicity, solubility of 20 grams (room temperature), sweetness is only 30% of sucrose, not suitable for sweeteners, only in the production of low sweetness or special flavor foods can be used. The content of lactose in liquid whey is about 6.5%, after deester and clarification, it is concentrated at 55 ~ 60℃, so that it becomes a solid, and the content can be increased to 55 ~ 65%. After cooling, a large number of crystals are obtained, the mother liquor is removed and the crystals are washed, and a slightly Chemicalbook yellow edible lactose can be obtained, with a purity of up to 99.6%. If recrystallized, high purity medical lactose can be prepared. The lactose content in human milk and cow milk is 5-7% and 4%, respectively. Lactose is commonly used in baby food, and is also widely used in the food industry in beverages, western sausages, sauces, instant foods, spices and meat products to supplement the low sweetness, enhance the aroma, extend the sale period and increase the value of the product. It can also be made into other derivatives (such as heterotropic emulsified sugar) for processing different foods, and is also commonly used as a tablet for tablets.

Company Profile

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Shaanxi TNJONE Pharmaceutical Co., Ltd is a high-tech enterprise mainly engaged inthe development and sale of pharmaceutical chemical raw materials and relatedproducts.The company has advanced and perfect supporting system,forming advancedchemical synthesis technology, which can quickly meet the individual needs and serialdevelopment from suitable detection to industrial production.Qur business covers morethan 30 countries, most of customers from Europe, Southeast Asia and other countriesin the world, we can guarantee the quality and price. Our enterprise purpose is basedon the market, strengthen strength, take the road of scientific environmental protectionand sustainable development, rely on the country. The company has a strong financialstrength and a good business environment, can provide customers with quality,efficientand fast service.

Our Advantages

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1.High quality and competitive price.
2.Free sample for your evaluation.
3.Promptly delivery by well-reputed shipping lines.
4.Trial order is available for testing after samples.
5.We will inform you all the information at every stage in advance.
6.Packaging can gear to buyers' special request.

Our factory

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Our package

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How to order

Before ordering	Please send what items and what quantity you need
Send quotation	We will send you a quotation in detail with total
Payment ways chosen	Please choose one of the payment way you preferred. Our payment ways: City bank,BTC,Bank wire, Wise,Master Card , Tether
After payment	Please offer shipping address after payment for shipment.
Tracking	We will provide the tracking after goods sent.
Lead time	About 1-5 working days after payment
Shipping time	About 8-15 days door to door
After-sale service	Available always

Basic Info

Product Name:

(+)-Lactose

Other Name:

D-Glucose,4-O-β-D-galactopyranosyl-;Lactose;4-O-β-D-Galactopyranosyl-D-glucose;Lactin;Lactobiose;Milk sugar;Saccharum lactin;Lactin (carbohydrate);(+)-Lactose;Lactose anhydrous;Aletobiose;Galactinum;Osmolactan;D-(+)-Lactose;Tablettose;Fast-flo;AHL;Zeparox EP;Lactose Fast-flo;Fast-Flo Lactose;Pharmatose 21;Pharmatose 325M;Nonpareil 107;Tablettose 70;Lactose anhydride;Flowlac 100;Tablettose 80;Super-Tab;Pharmatosa DCL 21;Sorbalac 400;DCl 11;Granulac 140M;Respitose SV 003;Prismalac;Sachelac;Spherolac;Pharmatose DCL 15;Respitose ML 003;Lactohale 300;Sorbolac 400;Dilactose;Lactose Edible 90;SuperTab 21AN;Respitose ML 001;Granulac 70;Granulac 140;Lactohale 100;Lactohale 200;Variolac 960;PrenoLakt;SuperTab 11SD;Respitose ML 006;DCL 15;Inhalac 70;Dairylac 80;Respitose SV 010;Respitose MC 001;LE-PRO LAC 451;Lactose DCL 11;Inhalac 250;Tablettose 100;America Grand Lactose;GranuLac;FlowLac;DuraLacH;Hilmar Extra Fine;Lactose DCL 21;Hilmar Fine Graind;Lactopure Refined Powder;Respitose SV 001;Hilmar 5030;Leprino 100;1336-90-9;35396-14-6;36570-80-6;73824-63-2;89466-76-2;200734-90-3;396716-09-9;1065027-17-9

CAS No.:

63-42-3

Molecular Formula:

C12H22O11

InChIKeys:

InChIKey=DKXNBNKWCZZMJT-JVCRWLNRSA-N

Molecular Weight:

342.29600

Exact Mass:

342.30

EC Number:

200-559-2|227-751-9

UNII:

13Q3A43E0S

DSSTox ID:

DTXSID5058723

Color/Form:

White, hard, crystalline mass of white powder

HScode:

1702190000

Categories:

Other Chemical Drugs

Characteristics

PSA:

197.37000

XLogP3:

-5.55460

Appearance:

white crystals or powder

Density:

1.52 g/cm³

Melting Point:

201-202 °C

Boiling Point:

667.9ºC at 760 mmHg

Flash Point:

357.8ºC

Refractive Index:

1.652

Water Solubility:

H2O: 5-10 g/100 mL at 20 ºC

Storage Conditions:

Mold growth may occur under humid conditions (80% RH and above). Lactose may develop a brown coloration on storage, the reaction being accelerated by warm, damp conditions. At 80°C and 80% RH, tablets containing anhydrous lactose have been shown to expand 1.2 times after one day.
Lactose anhydrous should be stored in a well-closed container in a cool, dry place.

Vapor Pressure:

1.08E-20mmHg at 25°C

Odor:

Odorless

Taste:

Sweet

Henrys Law Constant:

Henry's Law constant = 3.40X10-19 atm-cu m/mol at 25 °C (est)

Collision Cross Section:

175.1 Å² [M+Na]+ [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|178.83 Å² [M+Na]+ [CCS Type: DT, Method: stepped-field]|170.23 Å² [M-H]- [CCS Type: DT, Method: stepped-field]|173 Å² [M+Na]+ [CCS Type: TW, Method: calibrated with polyalanine]|178.6 Å² [M+K]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|175.3 Å² [M+Na]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|176.9 Å² [M-H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]

Experimental Properties:

Stable in air|On hydrolysis with 2% H2So4, or with emulsin lactose yields 1 mol d_glucose and 1 mol D-galactose. Reduces Fehling's solution|MP: 254 °C; density: 1.59 g/cu cm at 20 °C; very soluble in water; slightly soluble in ethanol; insoluble in ethyl ether, chloroform /beta-D-Lactose/|MP: 201 °C (decomposes); density: 1.547 g/cu cm at 20 °C; very soluble in water; insoluble in ethanol, ethyl ether, chloroform, methanol /alpha-lactose monohydrate/|Monoclinic sphenoidal crystals from water. Faintly sweet taste. Stable in air, but readily absorbs odors. Becomes anhydrous at 120 °C; mp: 201-202 °C (rapid heating). Shows mutarotation. Specific optical rotation +92.6 deg to +83.5 deg (10 minutes) to +69 deg (50 minutes) to 52.3 deg (22 hours, c = 4.5) at 20 °C/D. ... One gram dissolves in 5 mL water, in 2.6 mL boiling water; very slightly soluble in alcohol; insoluble in chloroform, ether. Ka at 16.5 °C = 6.0X10-13. Specific gravity of aqueous solutions calculated for the monohydrate: 5.2% = 1.018; 10.2% = 1.038; 20.0% = 1.078; 30.2% = 1.123; 50.9% = 1.226; 60.8% = 1.281; 69.1% = 1.330 at 20 °C/4 °C /alpha-Lactose monohydrate/|Hydroxyl radical reaction rate constant = 1.54X10-10 cu cm/molec-sec at 25 °C (est)

Air and Water Reactions:

Water soluble.

Reactive Group:

Alcohols and Polyols

Reactivity Profile:

Flammable and/or toxic gases are generated by the combination of alcohols with alkali metals, nitrides, and strong reducing agents. They react with oxoacids and carboxylic acids to form esters plus water. Oxidizing agents convert them to aldehydes or ketones. Alcohols exhibit both weak acid and weak base behavior. They may initiate the polymerization of isocyanates and epoxides.

See More (+)-Lactose Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More (+)-Lactose Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Semaglutide,Tirzepatide,API,Vitamins,Food Additive

Location:
No. 4C-11-A392, Financial Port, Northwest corner of Fengjing Avenue and Fengxin Road, Fengdong New City, Xi 'an, Shaanxi Province

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
5

Total Annual Revenue:
$5 million-$10 million

Total Employees:
11-50

Year of Establishment:
2019

Shaanxi TNJONE Pharmaceutical Technology Co., LTD., located in the beautiful ancient capital Xi 'an, is committed to the peptide industry, pharmaceutical raw materials, food and feed additives, veterinary drugs and other fields, the enterprise adhering to provide customers with quality service, supply high-quality products, "world peace and health" as its responsibility, the company adhering to the "meet all customer requirements for products" as the service concept, Guarantee "provide qualified products" as the service principle, so that you get "God-like" noble shopping enjoyment. Our company has more than 1000 kinds of polypeptides, raw materials inventory, at any time to meet the various needs of customers for products. Is your best partner.

Inquiry History

21 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Lactose	625 KG	Jul 29, 2025
India	Lactose-200 mesh	5000.00 KG	Oct 9, 2025
India	Lactose	1 KG	Mar 27, 2025
Egypt	anhydrous lactose	1000 KG	Oct 3, 2024
Oman	Lactose	1 TON	Sep 3, 2024
Bangladesh	High quality Lactose	500 MT	May 7, 2024
Bangladesh	Lactose pharmaceutical grade	50 TON	Mar 11, 2024
Vietnam	latose	2 MT	Jan 11, 2024
Malaysia	Lactose 200 Mesh	1 MT	Nov 13, 2025
India	Lactose	100.00 MT	Apr 7, 2026
Singapore	lactose (200 mesh) or lactose monohydrate	1 KG	Feb 23, 2026
India	Lactose Anhydrous	200 KG	Jan 7, 2026
Switzerland	Lactose Anhydrous food grade	200 KG	Dec 4, 2025
Singapore	Inhalation grade of lactose	1 KG	Oct 2, 2025
India	Lactose Anhydrous BP/USP GRADE	1300.00 KG	Feb 1, 2024
Jordan	lactose	10000 KG	Aug 8, 2023
Singapore	Lactose	100 KG	Sep 1, 2025
Indonesia	Lactose anhydrous	0.03 TON	Oct 16, 2024
Vietnam	Lactose 200 mesh	2000 KG	Jan 11, 2024
Russia	Lactose	20 MT	Dec 28, 2023

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Good Price High Pure Medicine Raw Powder CAS 63-42-3 Anhydrous Lactose

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