They Created Modern Chemistry — But the West Was Unaware for 800 Years

They Created Modern Chemistry — But the West Was Unaware for 800 Years. During the darkness of the European Middle Ages, Islamic scientists were conducting radical experiments under oil lamps: separating metals, distilling toxic vapors, and writing the first chemistry manuals in the world. Not just searching for the philosopher's stone — they laid the foundation for all modern laboratories. Then why does the history of chemistry often start the story with Boyle or Lavoisier, not with Jabir ibn Hayyan?. 1. Jabir ibn Hayyan: The Father of Chemistry Written in 500 Books — and 400 of Them Mysteriously Lost Jabir ibn Hayyan 721–815 CE , known in Europe as Geber, was not just an alchemist — he was the first systematic experimental scientist in human history. He wrote more than 500 treatises , including Kitab al-Kimya and Kitab al-Sab’een , covering methods of distillation, crystallization, sublimation, and qualitative testing of substances. Surprisingly: 400 of the manuscripts disappeared without a trace , mostly seized or destroyed during the Crusades and the Mongol invasion of Baghdad 1258 . The surviving manuscripts — such as The Book of the Kingdom — contain tables of metal chemical properties, classifications of acids 'strong water', 'salt water', 'nitric water' , and even formulas for making aqua regia , the only solution capable of dissolving gold. This was not abstract theory: Jabir taught his students to weigh , record , and repeat experiments — basic principles of the scientific method only officially recognized in Europe in the 17th century. 2. ‘Al-Kīmyāʾ’: The Word That Gave Rise to ‘Chemistry’ — and Its Original Meaning Is Deeper Than ‘Gold from Lead’ The word alchemy is not a common loanword. It directly comes from the Arabic الكيمياء al-kīmyāʾ — which itself may have originated from the ancient Egyptian word kemi the black soil of the Nile, symbolizing fertility and transformation , or from the Greek term khumeia ‘melting’ or ‘fusion’ . However, in the context of Islam from the 8th to 13th centuries, al-kīmyāʾ was not just the art of turning metals — it was an experimental epistemological discipline : the study of the properties of substances, interactions of elements, and laws of matter transformation. Al-Razi 865–925 , in Kitab al-Asrar , distinguished between ‘ilm al-kīmyāʾ the science of alchemy and ‘ilm al-sana’a the science of craftsmanship , and listed 12 types of laboratory equipment — including alembic al-ambiq , retort, and still-head — which later became standards in the universities of Paris and Padua. Important fact: the names of tools like crucible , alembic , and aludel all come from Arabic roots — not Latin or Greek. 3. The World’s First Laboratory Operated in Baghdad — 600 Years Before the University of Oxford Existed In the 9th century, Caliph al-Ma’mun established Bayt al-Hikmah House of Wisdom in Baghdad — not just a center of translation, but also the first empirical research center in the world . Here, scholars like al-Kindi and al-Razi did not just read Aristotle; they tested his hypotheses. Al-Razi conducted systematic tests on seven main substances — sulfur, mercury, arsenic, antimony, iron, copper, and lead — then recorded changes in color, smell, gas, and temperature. He was also the first to classify chemical substances into three groups: ‘mineral substances’, ‘plant substances’, and ‘animal substances’ , a classification that preceded Linnaeus by about 850 years. Modern archaeology has found 10th-century laboratory remains in Kairouan Tunisia with clay-lined furnaces, cooling channels, and residues of arsenic and sulfide — physical evidence that Islamic chemical practices were not myths, but daily documented activities. 4. They Discovered Strong Acids — and Used Them to Dissolve Gold, Filter Medicine, and Save Lives Before the 13th century, Europe did not know nitric, hydrochloric, or sulfuric acid as separate chemicals. However, in Kitab al-Asrar , Al-Razi explicitly explained how to make ‘nitric water’ HNO₃ from saltpetre and vitriol, as well as ‘salt water’ HCl from rock salt and green vitriol. Most revolutionary: combining the two produced aqua regia , first documented in Jabir's writings. This was not for magic — this was for gold purification in Abbasid coin minting , metal content analysis in mines, and the production of stable tinctura drug extracts . In fact, Ibn al-Baytar of Al-Andalus 1197–1248 recorded more than 1,400 medicinal plants , many of which were tested through chemical extraction processes — including the distillation of essential oils from lavender and rose, a technique still used in Grasse today. 5. Islamic Alchemy Never 'Failed' — It Successfully Evolved Into Chemistry, Then Disappeared From Western History The failure of alchemy is often associated with the failure to find the philosopher's stone. However, in the Islamic tradition, the concept of al-iksir was not a magical elixir — it was a universal catalytic principle , analogous to modern enzymes. Jabir wrote that iksir was a substance that accelerated change without changing itself — an accurate definition of a catalyst. When Western chemistry rose in the 17th century, figures like Robert Boyle cited Jabir indirectly through the Latin translation The Sum of Perfection , but without mentioning the original name. As a result, the history of chemistry was written as a linear European narrative , although 80% of technical terms, 70% of early experimental methodologies, and 100% of the decimal number system which enabled quantitative measurement came from the Islamic world. Last little-known fact: the concept of mass conservation — the law of conservation of mass — was first explicitly stated by Al-Razi in Kitab al-Asrar , when he said: ‘No substance disappears completely in a reaction; it only changes form or location.’ This was written in 900 CE — 850 years before Lavoisier 'discovered' it. 6. A Legacy That Still Lives On: From Malaysian Pharmacy to CERN Laboratories If you take a paracetamol pill today, use antibacterial soap, or even undergo an MRI — you are enjoying the indirect legacy of Jabir and Al-Razi. The 12th-century Islamic pharmaceutical system — with precise dosimetry, toxicity testing, and solvent-based formulations — became the basis for the Pharmacopoeia Cordobensis , which later became the main reference in Moorish hospitals in Granada and the university of Montpellier. Today, laboratory protocols at the University of Malaya use extraction methods identical to those described by Ibn al-Baytar — only with HPLC replacing silver retorts. And at CERN, when scientists search for the Higgs particle, they use the principle of tabaqat layers of substances first explained by Jabir in Kitab al-Kimya : that physical reality is built from interactive layers — not from static atoms, but from fields and transformations. The science did not disappear. It simply changed names — from al-kīmyāʾ to chemistry , from Baghdad to Geneva, from oil lamps to laser beams. --- Rujukan: Alchemy in the medieval Islamic world — Wikipedia https://en.wikipedia.org/wiki/Alchemy in the medieval Islamic world