D-Tartaric acid CAS 147-71-7

Chemical Properties

1. Synonyms: (R,R)-Tartaric acid; (2R,3R)-Tartaric acid; D-(+)-Tartaric acid
2. Density: 1.76 g/cm³
3. Melting Point: 166-170 °C
4. Boiling Point: Decomposes before boiling
5. Solubility: D-Tartaric Acid is highly soluble in water (139 g/L at 20 °C); moderately soluble in ethanol; insoluble in ether
6. pH: acidic (pH of 1% aqueous solution is approximately 2.2)

Applications

1. Food industry:

• D-Tartaric Acid is commonly used as an acidifier in food and beverages to impart a sour taste to food and beverages.
• CAS 147-71-7 also acts as an antioxidant in food, preventing oxidation and prolonging the shelf life of food.
• This compound helps to stabilise emulsions and prevent crystallisation of syrups in foods.

2. Chemical field:

• D-Tartaric Acid is commonly used as an organic intermediate in the synthesis of a variety of specialised compounds. It can also combine with metal ions to enhance the stability and solubility of metal-containing compounds.
• Used as a standard in analytical chemistry for various qualitative and quantitative analyses

3. Industry:

• In cosmetics and personal care products CAS 147-71-7 can be used as a pH regulator to ensure that the product remains within a specific pH range to ensure safety and efficacy.
• The compound is also added to skin care products as a mild exfoliant to help remove dead skin cells and improve skin texture.
• In agriculture D-Tartaric Acid regulates soil pH and improves plant nutrient utilisation.

Information on safety

1. Storage: It is recommended that D-Tartaric Acid be stored in a cool, dry, ventilated environment away from direct sunlight. Keep away from incompatible substances such as strong oxidising agents and bases. Keep container tightly closed when not in use.
2. HANDLING AND PROCESSING: Although CAS 147-71-7 is not toxic, appropriate personal protective equipment (PPE), such as gloves, face shield, goggles, and lab coat, should still be worn when handling this compound. Keep the operating environment well ventilated to avoid inhalation, ingestion, and contact with skin and eyes. Wash hands thoroughly after operation.
3. First aid measures:

• In case of inadvertent contact with skin, wash with plenty of soapy water and remove contaminated clothing.
• In case of inadvertent contact with eyes, flush thoroughly with water for at least 15 minutes, occasionally lifting upper and lower eyelids. If symptoms persist, seek medical attention.
• If compound is inadvertently inhaled, keep patient in fresh air and if breathing is difficult, provide oxygen and seek medical attention.

4. WASTE DISPOSAL: After all operations are complete, dispose of waste using inert materials and in accordance with local regulations. Do not allow to enter sewers or rivers.

1. Shipping Options

Express: EMS, Fedex, UPS, DHL, Purolator, Hermes, Estafeta, J&T Express(MX), etc.
Special line: DPD, GLS, CANADA POST, HK POST, Royal Mail, etc.
We will choose the most suitable shipping method according to different destination countries or your requirements.

2. Local warehouses

we currently have overseas warehouses in 5 cities which support pick-up or use domestic delivery.

3. Double Custom Clearance

We have strong customs clearance agencies worldwide, our customs clearance company will clear your parcels without any customs problems

4. Processing Time

We will pack and send your package within 24 hours of receiving your payment.

5. Delivery Time

1) Ordinary express: about 3-5 working days after receiving the payment, send by express, such as FedEx, DHL, TNT, UPS, etc.
2) Special line: about 7-15 work days after receiving the payment.
(Public holidays not included)

6. Order Tracking

The tracking number and the picture of the parcel will be sent to you after delivery. You can trace the tracking number on the website until you receive the goods.

7. Packing

In Hoorida, we have standard packaging, and can also be customized according to your requirements.
Powder and solid: Bulk powder is packaged in double-layer aluminum thin bag deodorant packaging, and small goods are packaged in plant extract animal food packaging bags.
Liquids and oils: Liquids are changed to general product names, sealed packaging, with blisters to prevent leakage.

Q1: How do I place an order?

Given the frequent changes in the market prices of chemical raw materials, we recommend speaking with our customer service team before ordering.
1) Inform us of the specific products and quantities you require.
2) We will promptly provide a competitive quote including shipping costs.
3) If you agree with the price, select a payment method to complete your purchase.
4) Your order will be packaged and dispatched within 24 hours of payment confirmation.
5) We will send you the tracking number and a photo of the package within 2 days of shipment.
6) We hope you enjoy your shopping experience with us, and please reach out if you have any questions or issues.

Q2: What shipping methods are available?

We offer various shipping options including EMS, Airmail, Surface mail, Economy Air (SAL), FEDEX, UPS, DHL, and dedicated line mail. We will choose the best option based on your location. The estimated delivery time is 5-7 working days after payment.

Q3: How do you ensure product quality?

Hoorida quality control team thoroughly inspects each batch of products. We use only pharmaceutical-grade raw materials with a minimum purity of 98%, unlike cheaper alternatives that use recycled chemicals. We perform numerous tests to verify the purity, potency, and quality of both materials and final products using advanced equipment for precise results.

Q4: Are there discounts for large orders?

Yes, we offer significant discounts for bulk orders. Additionally, we run various seasonal promotions and sales.

Q5: What forms of payment do you accept?

We accept various payment methods including cryptocurrencies, Western Union, Bitcoin, e-transfer, bank transfer, MoneyGram, and Alipay.

Q6: Can you ship to PO boxes or parcel lockers?

Yes, we can ship to PO boxes and parcel lockers.

Q7: Will I receive a tracking number?

Yes, once your order has been shipped, we will provide a tracking number along with photos of your ordered products. For the latest tracking updates, please visit our website.