Soybean Lecithin CAS#8030-76-0

Soybean Lecithin CAS#8030-76-0

Excellent Emulsification:Highly water-dispersible, ideal for stabilizing oil-in-water emulsions across various applications.


High HLB Value:Contains lecithin, ethoxylated monodiglycerides, and propylene glycol for efficient and consistent emulsification.


Versatile Applications:Suitable for use in food, pharmaceuticals, cosmetics, and industrial formulations.


Stable and Reliable:Maintains performance when stored properly at 4 °C, ensuring long-term stability and quality.


Phone :+86 18626059817
WhatsApp :+86 18626059817
Email :cora@wxqysteel.com
product description

Product Description of Soybean Lecithin CAS#8030-76-0

Isoniazid is a colorless crystal or white crystalline powder with a slightly bitter taste. It is chemically stable and highly water-soluble, suitable for various pharmaceutical and chemical applications.
Its hydrazine group has strong reducing properties, slowly converting dissolved oxygen to hydrogen peroxide in alkaline conditions. This reaction, catalyzed by gold nanoparticles, forms a luminol-based luminescent system with analytical potential.

The amino group on the hydrazine moiety also enables versatile reactivity: it forms Schiff bases with active carbonyl compounds, and reacts with carboxylic acid derivatives or sulfonyl chlorides to produce acylated or sulfonyl isoniazid derivatives.


Product Application of Soybean Lecithin CAS#8030-76-0

Isoniazid is a first-line anti-tuberculosis drug with high efficacy, low toxicity and cost-effectiveness. It also serves as an electroplating additive and pharmaceutical intermediate.

In chemical synthesis, it condenses with formaldehyde sodium bisulfite to form isoniazid methanesulfonic acid (CAS#13447-95-5), and reacts with formaldehyde to produce di-isoniazid. This straightforward process is typically carried out by adding formaldehyde to aqueous isoniazid solution at ~65°C for 30 minutes.
Condensation with vanillic acid in aqueous solution at ~95°C yields isoniazid hydrazone. All these derivatives have anti-tuberculosis activity: isoniazid itself is the most potent, while isoniazid hydrazone shows lower activity against Mycobacterium tuberculosis but reduced neurotoxicity and hepatotoxicity.
Isoniazid remains one of the most critical anti-tuberculosis agents for research and clinical use, with high selectivity and strong activity against tubercle bacilli. In vitro, concentrations as low as 0.025–0.05 mg/L inhibit bacterial growth, and higher concentrations are bactericidal against actively multiplying bacteria.
Product Information

Parameters


Melting point171-173 °C (lit.)
Boiling point251.97°C (rough estimate)
density1.2620 (rough estimate)
bulk density800kg/m3
refractive index1.6910 (estimate)
Fp>250°C
storage temp.2-8°C
solubility125g/l
formCrystals or Crystalline Powder
pkapKa 2.00/3.60/10.8(H2O) (Uncertain)
colorWhite or colorless
PH6-8 (50g/l, H2O, 20℃)
OdorOdorless
PH Range5.5 - 6.5 at 10 g/l at 25 °C
Water Solubility14 g/100 mL (25 ºC)
SensitiveAir Sensitive
Merck145186
BRN119374
BCS Class1,3
Stability:Stability Stable, but may be air or light sensitive. Combustible. Incompatible with strong oxidizing agents, chloral, aldehydes, iodine, ferric salts, hypochlorites.
InChIKeyQRXWMOHMRWLFEY-UHFFFAOYSA-N
CAS DataBase Reference54-85-3(CAS DataBase Reference)
NIST Chemistry ReferenceIsoniazid(54-85-3)
IARC3 (Vol. 4, Sup 7) 1987
EPA Substance Registry SystemIsoniazid (54-85-3)


Safety Information


Hazard CodesXn
Risk Statements22-38-40-36/37/38
Safety Statements37-36/37/39-26
RIDADR2811
WGK Germany3
RTECSNS1751850
TSCAYes
PackingGroupIII
HS Code29333999
Hazardous Substances Data54-85-3(Hazardous Substances Data)
ToxicityLD50 in mice (mg/kg): 151 i.p., 149 i.v. (Jenney, Pfeiffer)


Factory Showcase
拼图_美图设计室-(1)
Quality Control Lab
未标题-2
Shipping And Transportation
拼图_美图设计室
FAQ
Q:

Are you a manufacturer or a trader?

A:
We are a supply chain service provider rather than a single manufacturer. Instead of being tied to one specific factory, we have established deep partnerships with numerous high-quality domestic chemical enterprises that hold certifications such as ISO and REACH. This allows us to flexibly match the most suitable supply sources to your needs while independently conducting third-party quality inspections to ensure delivery quality and price competitiveness.
Q:

How do your overseas warehouses operate, and what are the practical benefits?

A:
We maintain transit warehouses with standing inventory in Southeast Asia, the Middle East, and Eastern Europe.
For you: You can pick up goods directly from local warehouses without the need for full-container orders; delivery times are reduced from the standard 30–45 days to just 3–5 days.
Reduced inventory pressure: You can purchase small batches for trial and quality verification before scaling up orders, avoiding the need to tie up large amounts of capital upfront.
Emergency restocking: If your production line faces a sudden material shortage, we can urgently dispatch supplies from our regional warehouses to prevent production downtime.
Q:

What is the Minimum Order Quantity (MOQ)?

A:
For standard products, the MOQ is typically one 20-foot container (approx. 16–20 tons) for direct shipments from China. However, for stock picked up from overseas warehouses, we support orders starting from 1 ton—ideal for sample testing or small-batch production. Specific MOQs depend on the product category and packaging type; please contact us for details.
Q:

How do you ensure product quality?

A:
We implement a "three-level quality control" system:
Before leaving the factory: We require the factory to provide a Certificate of Analysis (COA) for the specific batch.
Before shipment: We commission international third-party agencies like SGS or Intertek to conduct random inspections, with costs covered by us (for long-term partners).
After arrival: If quality issues arise, we commit to unconditional negotiation regarding returns, exchanges, or compensation, and we assume full responsibility. All terms are stipulated in the contract.
Q:

What payment methods do you accept? Do you offer credit terms?

A:
We accept T/T (Telegraphic Transfer), L/C (Letter of Credit at sight or usance), and D/P (Documents against Payment). For clients with a long-standing partnership and good credit standing, we offer partial credit terms (e.g., 30–60 days), subject to negotiation based on transaction history and due diligence results. Cash on Delivery (COD) is available for local customers ordering in-stock items from our overseas warehouses.
Q:

What is the typical delivery lead time?

A:
FOB (China Port): Goods are prepared and shipped within 7–15 working days after the contract is signed and the prepayment is received.
Overseas Warehouse Stock: Items are dispatched within 1–3 working days of order confirmation and payment; local delivery typically takes 2–5 days (depending on the country).
Q:

Which trade terms do you offer? Do you support DDP (Delivered Duty Paid)?

A:
We are proficient in handling common terms such as FOB, CIF, CFR, and EXW. Additionally, for regions covered by our overseas warehouses, we offer DDP services (including duties and door-to-door delivery), allowing you to receive goods without the hassle of complex import customs clearance procedures. Please consult your sales manager for specific costs.
Q:

How can I obtain samples? What are the costs?

A:
If stock is available at an overseas warehouse, we can provide 1–2 kg of samples for free; you only need to cover the local courier fees.
If shipping from China, we can arrange delivery via DHL or FedEx; samples are free, but you bear the international shipping costs. Once a clear intent to cooperate is established, these shipping costs can be deducted from your first order.
Q:

Can the contract price be adjusted if product prices fluctuate?

A:
We offer a price protection mechanism:
For fixed-price contracts, we do not unilaterally raise prices due to market increases.
If you anticipate a market downturn, we can negotiate floating pricing—settling based on a benchmark price on the date of shipment or arrival—to flexibly manage fluctuations.
Q:

What does your after-sales service include?

A:
We provide full-lifecycle service:
Usage Guidance: Assistance with adjusting processing parameters (if required).
Complaint Handling: Response within 48 hours and a solution provided within 7 days.
Regular follow-ups: Proactive contact every six months to understand changing needs and optimize supply solutions.
Contact Us
Submit
Recommendation