What is the lead time for delivery?

Peak season is one month, off-season is within 15 workdays.

Is this product suitable for food use?

Yes, it meets Food Grade standards.

Food Grade Ingredients Additives CAS: 50-81-7 Powder Ascorbic Acid Vitamin

Name: Food Grade Ingredients Additives CAS: 50-81-7 Powder Ascorbic Acid Vitamin
Brand: QINGDAO SINSUR CHEMICAL CO., LTD.
SKU: 761992372

Shandong, ChinaQINGDAO SINSUR CHEMICAL CO., LTD.

US$3,000.00-4,000.00

1 Ton

Product profile

Customization

Available

CAS No.

50-81-7

Formula

C6h8o6

Model NO.

Food Grade

EINECS

200-066-2

Packaging Material

Paper

Storage Method

Keep in Dry and Ventilate Place

Shelf Life

36month

Type

Ascorbic Acid

Resource

Chemosynthesis

Appearance

White to Light Yellow Crystals or Powder

Assay

99.0-100.5%

Loss on Drying

0.4%Max.

E No.

E300

pH

2.1-2.6

Molecular Weight

176.13

Density

1.694G/Cm3

Melting Point

190-192 ℃

Water Solubility

Easily Soluble

Alcohol Solubility

Slightly Soluble

Boiling Point

553 ℃

Transport Package

25kg Carton

Specification

Food Grade

Trademark

SINSUR

Origin

China

HS Code

2936270010

Production Capacity

500mt/Month

Key features

High Purity Assay: Assay ranges from 99.0% to 100.5% ensuring premium quality.

Food Grade Standard: Meets E300 standard suitable for food additive applications.

Customizable Packaging: Available in 25kg cartons or customized per customer request.

Antioxidant Function: Primarily used as an antioxidant in food additives.

Long Shelf Life: Shelf life of 36 months when stored correctly.

Experienced Exporter: Over 15 years of experience in food additives export.

Flexible Delivery: Delivery available by sea, air, train, or express.

Strict Quality Control: Low limits for heavy metals, mercury, lead, and arsenic.

Company profile

QINGDAO SINSUR CHEMICAL CO., LTD.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-01-01Nearest Port: QingdaoAverage Response Time: ≤0.70hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryQingdao Sinsur Chemical Co., Ltd. is a China-based privately owned trading company and manufacturer/factory engaged in chemicals and agriculture and food products. It exports 90% of total sales and began exporting in 2010. Its stated product scope includes food chemicals, basic chemicals, dehydrated vegetables, and snow-melting products. The supplier reports ISO 9000, ISO 13485, ISO 20000, and HACCP management-system certifications, six production lines, 6–10 years of R&D engineer experience, and fewer than five quality-control staff. It describes management covering sourcing, manufacturing, quality control, delivery, and after-service, but the provided information does not independently verify service performance, financial reliability, customization execution, or named customer cases.

Supplier typeThe supplier is identified as a private-owned Chinese trading company and manufacturer/factory, with business activities in chemicals and agriculture and food. Its stated products include food-related chemicals, basic chemicals, dehydrated vegetables, and related chemical products.

CertificationsThe supplier reports certification of management systems including ISO 9000, ISO 13485, ISO 20000, and HACCP. These certifications are explicitly stated, although the provided slices do not include certificate numbers, validity dates, or scope details.

R&D capabilityThe supplier reports 6–10 years of total R&D engineer experience and describes business development from food chemicals into dehydrated vegetables and basic chemicals between 2010 and 2020. This supports some product-development activity, but no specific inventions, patents, laboratories, or innovation outcomes are stated.

Production capacityThe supplier states that it manages sourcing, manufacturing, quality control, delivery, and after-service, and reports six production lines. Its product scope covers multiple chemical categories, but the information also identifies it as a trading company and does not clarify which products are produced directly or provide capacity details beyond the stated line count.