Soap Saponification Calculator

Soap Saponification Calculator MCP Connector for Claude

A+

Deterministic cold-process soap formulation calculator for precise lye and water requirements.

3 tools Official Updated Oct 1, 2026 Official Vinkius Partner

This MCP server provides precise chemical calculations for soap makers. Use calculate_formulation to determine exact lye and water amounts, fatty acid profiles, and predicted soap properties like hardness and cleansing. You can also use get_oil_data to retrieve specific SAP values and analyze_soap_quality to evaluate if your recipe meets industry stability benchmarks based on the INS value.

soapsaponificationchemistryformulationmaker

3 tools expose this connector's capabilities to your AI agent.

analyze_soap_quality

Evaluates predicted soap properties against industry benchmarks

get_oil_data

g., "Olive", "Coconut"). Provides specific chemical constants for a given oil

calculate_formulation

Calculates exact chemical requirements and soap quality metrics for a blend of oils

See how to talk to your AI agent using Soap Saponification Calculator.

Calculate a soap recipe with 500g olive oil, 200g coconut oil, and 300g palm oil using 5% superfat and NaOH at 33% concentration.

For your recipe, you will need 123.45g of NaOH and 251.23g of water. The fatty acid profile includes high oleic acid, and the predicted hardness score is 65.

What are the chemical properties of coconut oil?

Coconut oil has a NaOH SAP value of 0.190 and a KOH SAP value of 0.175. Its fatty acid profile is primarily composed of lauric and myristic acids.

Is my soap recipe stable with an INS value of 120?

The stability rating is Soft. Since the INS value is below the target range of 136-170, you may want to increase the proportion of harder fats like stearic or palmitic acids to improve stability.

You can use the `calculate_formulation` tool by providing a list of your oil weights, the desired superfat percentage, the lye type (NaOH or KOH), and your target lye concentration.

Related Connectors